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Rainco asked:


Battery Arrangement and Power

In many devices that use batteries – such as portable radios and flashlights, you do not use just one cell at a time. You normally group them together serially to form higher voltages, or in parallel to form higher currents. In a serial arrangement, the voltages add up. In a parallel arrangement, the currents add up. The following diagram shows these two arrangements:



The upper arrangement is called a parallel arrangement. If you assume that each cell produces 1.5 volts, then four batteries in parallel will also produce 1.5 volts, but the current supplied will be four times that of a single cell. The lower arrangement is called a serial arrangement. The four voltages add together to produce 6 volts.

Normally, when you buy a pack of batteries, the package will tell you the voltage and current rating. For example, a digital camera might use four nickel-cadmium batteries that are rated at 1.25 volts and 500 milliamp-hours for each cell. The milliamp-hour rating means, theoretically, that the cell can produce 500 milliamps for one hour. You can slice and dice the milliamp-hour rating in lots of different ways. A 500 milliamp-hour battery could produce 5 milliamps for 100 hours, or 10 milliamps for 50 hours, or 25 milliamps for 20 hours, or (theoretically) 500 milliamps for 1 hour, or even 1,000 milliamps for 30 minutes.

However, laptop batteries are not quite that linear. For one thing, all batteries have a maximum current they can produce — a 500 milliamp-hour battery cannot produce 30,000 milliamps for 1 second, because there is no way for the battery’s chemical reactions to happen that quickly. And at higher current levels, batteries can produce a lot of heat, which wastes some of their power. Also, many battery chemistries have longer- or shorter-than-expected lives at very low current levels. But milliamp-hour ratings are somewhat linear over a normal range of use. Using the amp-hour rating, you can roughly estimate how long the battery will last under a given load.

If you arrange four of these 1.25-volt, 500 milliamp-hour batteries in a serial arrangement, you get 5 volts (1.25 x 4) at 500 milliamp-hours. If you arrange them in parallel, you get 1.25 volts at 2,000 (500 x 4) milliamp-hours.

Have you ever looked inside a normal 9-volt battery?





Manufacturers caution against disassembling batteries, to avoid personal injury. However, a partially disassembled 9-volt battery would look like this.

It contains six, very small batteries producing 1.5 volts each in a serial arrangement!

Batteries have proven to be one of the most important inventions of the 20th century and are becoming more so as we continue the shift toward a more mobile lifestyle. In the future, batteries will grow smaller, more powerful and longer lasting in order to keep up with our fast paced, portable world.

For more information on batteries and related topics, check out the links on the next page.



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Hugh Nguyen asked:




CompTIA certifications are bona fides attained through a testing process, to affirm knowledge within a specific IT support function. All CompTIA exams are prepared by subject matter experts, and the certifications are acknowledged all over the industry as the criterion for establishing foundation-level skill sets. The knowledge and skills of networking professionals are validated by CompTIA Network+ certification. It is an international, vendor-neutral certification that accredits a technician’s power to describe the characteristics and functions of networking components and to manage, maintain, troubleshoot, install, operate and configure basic network infrastructure.

The requirement for skilled networking support professionals is multiplying day by day, and to upgrade or kick start a networking career CompTIA Network+ is a worthful certificate. These are now one of the most sought after courses for the students who are new in this sector and want to succeed fast. The CompTIA Network certification is over ten years old and since then undergone some revisions. It was majorly updated in 2005 and some revisions were done in 2007. Looking into the growing network skills CompTIA has released a new exam.

This new certification lays greater stress security, wireless networking skills and other vital issues that networking professionals meet regularly. This change has been bought about keeping in mind the current economic scenario where security is the top priority of companies of all sizes. None would like its vital information stolen. And as wireless computing is the popular option the network is expected to handle countless advanced applications. CompTIA Network+ 2009 concentrates on the management and operation of network infrastructure. The exam tests for the power maintain, troubleshoot, and install a network.

Also, the successful examinee will be able to identify networking technologies; understand basic design principles; stick to wiring standards; and apply the proper testing tools. Currently, about 235,000 information technology professionals around the world are CompTIA Network+ certified. These people work in many companies as network administrators, network technicians, network installers, help desk technicians, and IT cable installers. Organizations, big or small, of varied industries use CompTIA Network+ as a skills parameter for tech workers contributing towards network operations. With some Network+ 2009 training course, one can acquire the skills needed to survive in today’s highly competitive IT industry, especially in our current economic upheaval, where thousands of people are vying for positions. Hiring mangers search for those with the correct skills in order to get the job done correctly, and thus opportunities for those with advanced networking abilities continue to prosper.

The revision of CompTIA Network+ was done sustaining CompTIA’s practice of continuous and ongoing review of its certification subject to ascertain that it addresses the most recent alterations in technology and reflects the skills required by tech workers and needed by employers. Though not required, examinees for the certification are commended to have nine to twelve months experience in networking and CompTIA A+ or an equivalent certification. So what are you waiting for? Just join the training courses and see the difference.



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Jeremiah Slivka asked:




The newest and most popular innovation in iPod technology is, for sure, the iPod video. Still, getting to this innovative device is just the result of a long research through the history of the iPod making.

The appearance of the iPod was owed to an increased marketing request: the lack of quality of the digital music players was noticeable to the interested consumers, as opposed to the growing number of digital devices, such as cameras, camcorders and organizers. Due to this fact, the Apple industries established a team of qualified engineers in order to develop the mechanism and design of the soon to be first iPod, which resulted in less than a year of technical and practical research. The launching of the new and exiting product was held on the 23rd of October 2001 and soon, the market embraced the new product. The evolution from the first iPod, which was revealed almost 5 years ago, till the iPod video reveals the intense and permanent research of the specialized engineers. The next significant step in the evolution of this device was the release of the 2 versions iPod, for both Mac and Windows users, which highly increased the sales and the number of potential customers. Actually, the iPod sold at such a high rate, that the permanent improvement of the product, in order to maintain the leading position on the market, was a necessary request (the selling rate recorded over 42 million units since the release of the product).

In 2005, the new and better iPod was revealed, when celebrating the 4th generation of these devices; the new model introduced, for the first time, the color screen. In the spring of 2006, the Samsung company announced that they were about to provide the media processor for a new iPod model, an improved version of the Apple’s device. Soon after, the 5th generation of iPods introduced the iPod video, meaning it has video playback capacities, video playing and better organization features. The launching was celebrated together with the innovative new models of iPods: the iPod nano, with color screen and the iPod shuffle, which were the best sellers of 2005.  

The 5th generation of the iPod was about to reveal many new and exiting features of the small device, all under the slogan One more thing… Basically, the iPod video or the video iPod was available on the market in both 30 GB and 60 GB capacity models, had ability to play both MPEG-4 and H.264and much higher resolution, up to 480/480. Having a 16-bit color screen and being able to display all kinds of videos on a TV set, the new product was a market hit since its appearance. Regarding the design, the new iPod comes, as the previous iPod (the nano model of the 4th generation) in 2 colors, white and black, but it has a multitude of applications and improved features: World Clock, Stopwatch, and Screen Lock applications, a smaller earphone, a thin slipcase, AC adapter and FireWire cable. Regarding the dimensions, the new iPod is 4.1 x 2.4 x 0.43 inches for the 30 GB version and 4.1 x 2.4 x 0.55 inches for the 60 GB version (which, in the case of the new model, are marketed at the same price). The screen size was modified to 2.5 inches (6.35 cm) diagonally, 0.5 inches (12.7 mm), meaning that the video iPod screen is larger than the previous one. Even more, the product is thinner than the last model, iPod nano, and the battery life increased from 16 hours to 20 hours. Still, being a video device, watching movies reduces the life of the battery to around 2 to 3 hours.

With an exiting and evolving history, the iPod manages to be one of the most innovative products on the digital devices` market, with millions of customers all around the world and increasing sells.



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Jeremiah Slivka asked:




Different accessories are compatible with iPod video, fact that increases the importance and great success of the new video device. There are cases for all tastes, requirements and preferences. You may not worry about the age or special preferences of the persons you may bring as a gift the iPod and the case for it.

Other accessories are the chargers, the earphones, headphones of different models. There is also a speaker especially created for the new iPod video. You may also find different types of skins, sticker decals, carrying cases, pouches, remote control, iPlug 3.5 splitter, backpack w/ speakers and, of course, various connection cables and adapter very useful for the new iPod video.

There are also different available adapters – iPod video cassette adapter for 3.5 mm devices, iPod video 3.5 mm to RCA audio cable adapter, iPod video car charger cigarette lighter adapter for Apple iPod, iPod video USB black car charger cigarette lighter adapter, iPod video USB travel/home charger adapter, iPod video car charger adapter, iPod video wall-car charger 12V-AC adapter. You may also find different transmitters for the iPod video and this is the case of the iPod video tune-free audio FM transmitter and the iPod video WALL-II audio FM transmitter.

Various cables are also of great use and are needed while having the iPod video – iPod video firewire 1394 data dync dable for Apple iPod & iPod mini, iPod video retractable USB 2.0 data sync cable for Apple iPod, iPod video USB 2.0 extension cable, iPod video USB 2.0 data sync cable for Apple iPod. You may also need iPod video USB data transfer key fob, extended battery pack w/ carrying case for the iPod video, walet carrying cases, metal cases of different colors, protector shields of various colors.

There are also some other useful accessories for the new iPod video and you may choose from  different types of cases – Kroo G5 belt clip leather cases, Kroo Melrose belt clip carrying cases, iPod video Optimum Armband carrying cases.

You may also buy an iPod video Cellet universal PDA holder and a special holder for the iPod especially designed for the car. Other accessories are also useful and have an interesting design – iPod video Cellet Rhinestones 100, iPod Cellet Rhinestones assorted.

Some other accessories point out the new generation style technology – iPod video creative CB2530 bluetooth digital wireless headphones, iPod video Naztech boom station N20 speaker and docking station, iPod video fold-up amplified portable speakers for MP3 and music players. Other accessories are iPod video desktop dock cradle, iPod video idock desktop dock cradle for Apple iPod w/ USB and FireWire.

All these accessories denote the fact that a simple portable audio device is of a great importance taking into account all different designs for the carrying cases and skins. The iPod video has many accessories, some of them are designed for suiting the lifestyle, the preferences and the tastes of the customers. Others are needed for transferring the information, for adapting or other useful activities in the technologic domain.

Another important aspect to mention is the fact that all the accessories are especially designed for the thinner models of the iPod video with a larger screen and smaller dimensions. The cases, skins and sticker decals have the role of pointing out the beauty, simplicity or vivid colors. On the other hand, they have a protective role and a decorative one, pointing out the personality, the lifestyle of the user. These aspects are extremely important for the younger users of the iPod video – the teenagers.

The other accessories are more or less needed taking into account how much into the fever of the iPods the user is and how much he uses all the other activities related with the iPod video. Anyway, in a world in continuous movement, almost all the accessories and special devices may be of great need for a modern person with a modern lifestyle.



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Imran Khot asked:




For homes with more than one computer, it would be wise for

you to setup a wireless network and share your high speed

internet connection, as well as the scanner, printer, and

other computer devices.

Wireless networking, “wireless fidelity”, or Wi-Fi, is

gaining popularity nowadays because it is just so darn

easy and very straightforward.

So, for those who want to use Wi-Fi technology in their

homes, here’s a short tutorial to guide you through the

process and answer some of the most frequently asked

questions. To setup your home network you will need a

wireless router and wireless PCI cards.

1. Get the equipment you will need.

A wireless or Wi-Fi router. This will allow you to share

your internet connection. You will be able to connect to

the net without having to use any networking cables.

Next, you will need Wi-Fi cards, or wireless PCI cards,

for desktop or notebook computer. Most laptops nowadays

have these already installed. This, in turn, enables your

PCs to receive the connection being broadcast by the Wi-Fi

router.

Optionally, you can buy a wireless antenna. This will

boost the signal put out by your wireless router.

Depending on how wide of a net you want to cast around your

house will determine if you need to buy a wireless antenna.

One word of warning though is that your neighbors can

borrow your wireless network if you have a strong enough

signal for them to tap into.

2. Choose what standard you will implement.

Wi-Fi has different standards that have evolved through

time. The most popular is 802.11b or “B for short, which

can carry data at 11 megabytes per second or mbps.

The next generation Wi-Fi is the “G” devices that can

transmit data at 54mbps. The G standard is backward

compatible with the B standard.

3. Connect to your wireless router.

Be sure that when you attempt to connect to your wireless

router, you have shut down all your devices. With an

Ethernet cable, hook up to the LAN of the other computer

or to the WAN port if you are using an Ethernet port of

the modem’s cable. Then, make use of a second Ethernet

cable and attach it to the computer’s Ethernet adapter.

After which, hook up the other end of the cable to one of

the Ethernet’s four individual port router. It is strongly

recommended that you use port 1 as the default port area.

Then, plug in the power adapter to the power port of your

router and then attach it to an electrical outlet. You can

immediately use your computer after configuring the

settings of your router.

4. Install the Wi-Fi cards on your desktop PC or laptop.

Installing a Wi-Fi card might involve opening the casing

and installing a card inside your desktop. This can be very

complex so it is best to ask for some professional help

regarding this one especially if it is your first time.

For notebooks and even desktop PCs you could use a USB

Wi-Fi dongle in place of installing a Wi-Fi card. A

wireless dongle is a USB network adapter that plugs into

your notebook or PC to enable access to a LAN, or

peer-to-peer networking without the need of any wires.

5. Turn on your computers and get surfing.

Once you’ve installed your wireless router and network

cards you are on your way to surfing anywhere in your house.

This just goes to show that since the proliferation of

wireless fidelity, networking had never been the same

again and Internet connection within your household is

now open to a wide array of virtual possibilities.



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Allison Merlino asked:




Working with numbers improves concentration, problem solving skills, memory, focus and general clarity of thought. And there is great news for gamers young and old! Video and computer games are rich with numbers! I have done some research to hone in on the games that utilize math skills to a greater extent.

Computer Games are generally less expensive and a bit more versatile. They are usual sought after by a slightly younger audience. By younger I am referring to school age children. being that a very large portion of video game users are adult males! So I will start with a review of a couple of math focused computer games that I feel are of good quality. Math Munchers Deluxe by The Learning Company reinforces math skills by encouraging problem solving through gaming in areas of whole numbers, decimals, factors and simple geometry. Mighty Math by Edmark teaches geometry concepts using math and and problem solving-solving skills. Students explore attributes of shapes and solids, constructions and transformations, 2D and 3D coordinates, and the relationships between length, perimeter, area, and volume. Teaching Pro: Middle and Highschool Math by Mathsoft has comprehensive coverage to insure students learn math concepts and understand how math is utilized in the real world. The program includes focus in Basic Math, Pre-Algebra, Algebra, Algebra II, Geometry, and Trigonometry. It meets mandated curriculum standards in all states!

There are many math focused games readily available online. Suduko revolves around attempting to fill in a grid so that each line contains the numbers one through nine only once. This games is a widely known addictive brain teaser. It is a great game for sharpening math skills and is available for free on numerous websites and downloadable for your cell phone! Timez Attack is real video game created by the same engineers who have worked on Play Station games. The object of the game is to your way through the dungeon maze and foil those who would get in your way. You will develop your math skills while defeating a host of challenging obstacles and characters. The base version of this game is free at big online. The full length version is also available.

Nintendo offers a game called Math Play for the DS. This game encourages the player to create equations in four different game modules by arranging numbered cards. There are a variety of difficulty levels. There is also competitive multiplayer action and addictive puzzle play.

Donkey Kong Jr. Math has received mixed reviews. By mixed I mean not so great. It is one of the only math specific games however, that my search turned up for GameCube or Wii. When dealing with the game consoles, such as PS2, Gamecube or Wii I would choose puzzle games which are more abundant and tend to require math skill.

Working with numbers keeps many of our skills sharp including problem solving and improves general clarity of thought. Video and computer games are rich with numbers whether they are geared to be a math games or not. Research has brought a few games that focus on math to the surface so they might catch your eye more easily in the future!



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calomi asked:




Cisco 640-822 Exam Topics

The 640-822 topics are general guidelines for the content likely to be included on the Interconnecting Cisco Networking Devices Part 1 exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the 640-822 exam and for clarity purposes, the guidelines below may change at any time without notice.

640-822 Describe the operation of data networks

Describe the purpose and functions of various network devices

Select the components required to meet a given network specification

Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network

Describe common networking applications including web applications

Describe the purpose and basic operation of the protocols in the OSI and TCP models

640-822 exam Describe the impact of applications (Voice Over IP and Video Over IP) on a network

Interpret network diagrams

Determine the path between two hosts across a network

640-822 Describe the components required for network and Internet communications

Identify and correct common network problems at layers 1, 2, 3 and 7 using a layered model approach

Differentiate between LAN/WAN operation and features

640-822 Implement a small switched network

Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts

Explain the technology and media access control method for Ethernet technologies

640-822 Explain network segmentation and basic traffic management concepts

Explain the operation of Cisco switches and basic switching concepts

Perform, save and verify initial switch configuration tasks including remote access management

Verify network status and switch operation using basic utilities (including: ping, traceroute,telnet,SSH,arp, ipconfig), SHOW & DEBUG commands

Implement and verify basic security for a switch (port security, deactivate ports)

Identify, prescribe, and resolve common switched network media issues, configuration issues, autonegotiation, and switch hardware failures

640-822 Implement an IP addressing scheme and IP services to meet network requirements for a small branch office

Describe the need and role of addressing in a network ” Create and apply an addressing scheme to a network

Assign and verify valid IP addresses to hosts, servers, and networking devices in a LAN environment

Explain the basic uses and operation of NAT in a small network connecting to one ISP

Describe and verify DNS operation

Describe the operation and benefits of using private and public IP addressing

Enable NAT for a small network with a single ISP and connection using SDM and verify operation using CLI and ping

Configure, verify and troubleshoot DHCP and DNS operation on a router.(including: CLI/SDM)

Implement static and dynamic addressing services for hosts in a LAN environment

640-822 Identify and correct IP addressing issues

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Jim Greenberg asked:




To prepare you for the challenging and demanding careers in crime scene investigation, degree, diploma and certificate programs in the subject aim to provide a solid foundation in the American criminal justice and law enforcement systems. As a student of crime scene investigation techniques, you will learn about crime scene safety, and how to search for, collect, preserve, and present evidence from crime scenes. Since advanced technology plays a major part in all aspects of crime detection, you will also be trained in the latest technical innovations in crime scene investigation. You can earn a certificate in crime scene investigation for entry-level jobs in the field, while degrees like the Bachelor in Criminal Justice / Crime Scene Investigation and the Associate of Science in Crime Scene Technology prepare you for the next level in the employment ladder in the field of crime scene investigation. Internships are offered to students of crime scene investigation, as employees in this field are bound to improve their skills only with on-the-scene experience.

If you are technically savvy and also interested in the field of criminal investigation, forensics will probably be right up your alley. As a forensic sciences and technology student, you will learn how to use digital technology to investigate crimes. Emphasis is also given to chemistry, biology, biochemistry, and genetics, as these subjects form the basis of forensic sciences. The options in this field are diverse; an accounting program in forensics teaches you how to prevent, investigate and detect online financial fraud, while cyber-crime degrees train you in the areas of criminology, data recovery, intrusion detection, network security, and encryption. You can also specialize in toxicology, serology or the study of forensic DNA. A few degrees combine the elements of forensics and crime scene investigation, as the two fields are inter-related.

Degrees and certificate programs in corrections aim to provide you with the skills needed to work with criminal offenders. The nature of the job may call for disparate abilities, from dealing with juvenile delinquents to working with violent criminals. You will also learn about the working of the courts and the judiciary. Support and rehabilitation of criminals will form an important part of your lessons. You will also gain knowledge in the field of probation and parole, and in counseling and monitoring the activities of incarcerated and paroled offenders. The operations of prisons and jails will also form a major part of your curriculum.

A court reporting degree prepares you to record and transcribe the proceedings in a courtroom or during a deposition or arbitration. Armed with a certificate or degree in court reporting, you will be able work either as an official court reporter or as a freelance reporter. You will learn about legal terminology, legal transcription techniques, shorthand, verbatim recording techniques, and how to operate related equipment. The curriculum will also include the rules and regulations and the standards and ethics related to the profession.



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Gary asked:




The Allen Bradley ControlLogix PLC, Allen Bradley CompactLogix PLC and Allen Bradley FlexLogix PLC systems have been developed by Allen Bradley part of the Rockwell group of companies based in the USA. It is a highly advanced state of the art PLC system that utilises technologies that have been developed by Rockwell Automation over the last 30 years.

There are 2 Rockwell FlexLogix processor options the L33 with 64K of memory and the L34 with 512K of memory. Apart from the memory specification the operation of the units is identical.

An Allen Bradley FlexLogix system provides a multi-purpose programmable controller. I/O can be distributed to locations close to sensors/actuators. Multiple FlexLogix controllers can be connected in networks for distributed processing of larger systems.

Because it has a Logix control engine, a FlexLogix controller supports the Logix instruction set, tasking model, and data model. A FlexLogix controller as with other Logix controllers have a common approach to programming and configuring I/O with RSLogix 5000 programming software. The Flex 1794 I/O products offer a range of digital and analog I/O (including intelligent I/O) in a rugged modular assembly. A simple FlexLogix system can consist of a single, stand-alone assembly with one controller and as many as eight I/O modules. With an extra local expansion a further 8 modules can be added locally. FlexLogix systems can be mounted either horizontally or vertically. An optional extension interconnect cable can be used to place I/O modules closer to field devices. In a more complex FlexLogix system, Ethernet, ControlNet or DeviceNet networks can be used to connect distributed I/O platforms over multiple I/O links.

If you use multiple FlexLogix systems, you might want one central controller, such as a ControlLogix controller, to coordinate the FlexLogix controllers. If the FlexLogix controller uses remote I/O, place it on its own network. If you plan to share I/O, make sure the I/O is on a network that each controller can access locally.

Each FlexLogix controller can support:

8 local I/O modules.

8 extended-local I/O modules.

32 connections per communication card over ControlNet or EtherNet/IP.

(two communication cards per controller maximum).

496 input bytes and 492 output bytes over DeviceNet.

Allen Bradley FlexLogix controllers have an RS-232 (DF1 protocol) port built into the processor. Two separate communication interface module slots are available for a variety of communication options. These are, EtherNet/IP, ControlNet, and DeviceNet communications cards. If you use different communication interface modules into the FlexLogix communication slots, you can bridge and route data between the RS-232, ControlNet, EtherNet/IP, and DeviceNet networks.

EtherNet/IP is an open industrial networking standard that supports implicit and explicit messaging and uses commercial, off-the-shelf Ethernet equipment and physical media.

ControlNet allows intelligent, high-speed control devices to share the information required for supervisory control, work-cell coordination, operator interface, remote device configuration, programming, and troubleshooting.

DeviceNet offers high-speed access to plant-floor data from a broad range of plant-floor devices and also offers a significant reduction in wiring



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Jayesh Bagde asked:




These fast facts about squids can be helpful in learning more about this sea-creature.

There are two squid species: Mesonychoteuthis hamiltoni (colossal squid) and Architeutis dux (giant squid). As of date, both species are approximately of the same length; however it was last reported that the colossal squid was heavier.

The colossal squid has grappling hooks on its tentacles. It has two rows of hook-like swiveling suckers. The colossal squid also has a larger mantle, making it stouter and heavier than the giant squid. It has shorter tentacles than giant squid. It has larger eyes than giant squid.

The giant squid have small fins at the rear of the mantle. It has serrated and sharp suckers.

Description of the Specie

o largest cephalopod and mollusk among octopus, cuttlefish, squid

o largest known invertebrate

Where Can They Be

o Deep in the ocean, 700 to 3,300 feet “epipelagic” and “mesopelagic” zones

o bathyal zone which can be 13,300 feet deep

o northern Atlantic, from Labrador to the Gulf of Mexico

o northern Norway to the Azores

o northern Pacific from the Bering Sea to the Sea of Japan

o southern Japan

o Hawaii

o California

o Southern Ocean

Physical Appearance

o long torpedo shaped body

o powerful beak

o thick tentacles

o suckers with dangerous looking teeth

o large eyes about 18 inches across

o 5 pieces of arms

Personality

o aggressive hunters

o active

o intelligent

o elusive

o muscular

Proof: Its tentacles can wrap around the prey pulling them into their mouth.

Sucker-marks left on the bodies of their chief predator

The ink congeals into a squid-like shape that seizes the enemy’s attention while the squid turns pale and jets away.

It ejects a dash of dark ink from the ink sac through the funnel

What They Eat

o Deep-sea fishes like orange ruffie, and hokie

o squids, deep-sea squids, other kinds of squid

o anything they want to since they’re carnivorous

Movement

o Suck in water when mantle opens

o Shut mantle as the locking method

o Jet out water thru funnel/siphon.

First Sightings of Giant Squid

? French dispatch Steamer Alecton cruising Canary Islands in November 1861. A portion of tail is brought to French Academy of Sciences

? Three fishermen caught giant squid in Thimble Tickle Bay, Newfoundland on November 2, 1878

? An 18.5 meter giant squid was caught in New Zealand in 1880

? In 1925, the first colossal squid tentacle was found in the stomach of sperm whale

? Two lighthouse keepers watched a giant squid attack a baby whale. It was in Danger Point, South Africa on October 1966

? Soviet whaler witnessed a battle of giant squid and 40 ton sperm whale. Both were found floating in water.

? In 1981, a female colossal squid was caught by a Russian trawler in the Ross Sea

? In 2003 another female colossal squid was found on the surface of Ross Sea

? In March 2004, another giant squid named Archie was captured in Falkland Islands. It was later on placed in an acrylic tank at Natural history Museum

? In September 30, 2004, a Japanese team took pictures of giant squids in their habitat and was released a year after

? In 2005, another colossal squid was captured in South Georgia Island.

? In 2007, the largest colossal squid was caught by a crew of San Aspiring vessel. It was captured near Ross Sea and Antarctica. It can now be seen in New Zealand Museum. At first it was thought to be male but research revealed it was a female. Ovaries contained thousands of eggs after dissection.

Two Videos

? The first footage of live giant squid was in 2001. It was seen in Chasing Giants: On the Trail of the Giant Squid on the Discovery Channel.

? December 4, 2006, a Japanese team filmed giant squid



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