One: The Lost Hero The Heroes of Olympus‚ Book Two: The Son of Neptune ACKNOWLEDGMENTS Many thanks to Seán Hemingway‚ curator of Greek and Roman antiquities at the Metropolitan Museum of Art‚ New York‚ for helping me follow the Mark of Athena to its source. Copyright © 2012 by Rick Riordan All rights reserved. Published by Disney • Hyperion Books‚ an imprint of Disney Book Group. No part of this book may be reproduced or transmitted in any form or by any means‚ electronic or mechanical
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Spider silk What is Spider silk? Spider silk is incredibly tough and it is stronger by weight than steel. Quantitatively‚ spider silk is five times stronger than steel of the same diameter. It has been suggested that a Boeing 747 could be stopped in flight by a single pencil-width strand and spider silk is almost as strong as Kevlar‚ the toughest man-made polymer. It is finer than the human hair and is able to keep its strength below -40°C. Spider silk is also very elastic and capture
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Spiders (order Araneae) are air-breathing arthropods that have eight legs‚ and chelicerae with fangs that inject venom. They are the largest order of arachnids and rank seventh in total species diversity among all other groups of organisms.[1] Spiders are found worldwide on every continent except for Antarctica‚ and have become established in nearly every habitat with the exception of air and sea colonization. As of 2008‚ approximately 40‚000 spider species‚ and 109 families have been recorded by
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female Bolas spider is inactive‚ although she can often be found in fairly exposed places. The male is much smaller than the female. The females provide a remarkable example of aggressive mimicry when they release chemicalssimilar to the sex attractants that are produced by female moths to attract males. They produce three chemicals that are identical to those produced by the moth. Thus‚ the main prey for these spiders is male moths. Stowe‚ Mark K.‚ et al; "Chemical Mimicry: Bolas Spiders Emit Components
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Project Web Project web is a plan to end all vehicle transportation. This will bring the world to a new age. Spider silk is the key to this project. Its strength is very important. Its stickiness helps catch prey. The production of silk is very important. First‚ strength of silk. Second‚ the stickiness of silk. Last‚ the production of silk. The strength of silk can keep bugs from breaking through. It also prevents them from falling down. The strength of it also prevents snapping randomly. Dragline
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do Wolf Spiders Prefer to Live in and What is Their Response to a Change in Environment? Abstract What environment do wolf spiders prefer to live in and what is their response to a change in environment? After performing experiments on wolf spiders it was determined that they prefer to reside in an area covered with leaves over an area devoid of any material. It was also determined that temperature plays a role in how much weight a spider can gain. As temperatures lower spiders on average
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Paragraph 3: 5/5 What are some possible human uses for spider silk? 5/5 How are humans influenced by spider silk when developing products or new inventions? 5/5 Are there other organisms that produce silk besides spiders? If so‚ describe the organisms. A spider’s silk is made up of a chain of amino acids. This means that it is a protein. There are two primary amino acids called glycine and alanine. Spider silk is very strong and is about five times strong than steel and twice as strong as
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Appetite for spiders: Fact? Social Experiment? Origin? You may have heard or read someone say that you swallow eight spiders in your sleep. Did you believe them when you heard this? Did it freak you out? You may find comfort in the fact that this is not true. Let’s go into the mind of a spider for one second. Imagine you’re a small spider crawling inside a house‚ and you see a large creature. It is moving around a bit‚ you hear it snore‚ it’s chest is rising up and down from it’s breath. That’s
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The Amazing Peter Parker Watching movies created from books I have read‚ I have noticed many similarities and also many differences regarding the plot. The most recent example of varying plots that I have evaluate is Spider-Man the comic series written by Stan Lee to Spider-Man the film directed by Sam Raimi. One of the main events that differ between the two is the circumstances surrounding Peter’s Uncle Ben’s murder. The differences in the murders also play a more important role in the development
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I am Athena. I am the goddess of reason‚ arts and literature‚ wisdom‚ courage‚ inspiration‚ civilization‚ law and justice‚ strategic warfare‚ mathematics‚ strength‚ and skill. The greeks represent me with an owl because of the wisdom an owl possess. I personally do not like being thought of as a fat feathered bird‚ but I have learned to deal with it. I am the daughter of Zeus. My birth is very unique because I did not have a mother. Instead‚ I sprang fully grown and clad in armour from Zeus’ forehead
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