The Hubble Cosmos

Author: David H. DeVorkin
Editor: National Geographic Books
ISBN: 1426215576
Size: 16,72 MB
Format: PDF, Kindle
Read: 174
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"To celebrate NASA s Hubble Space Telescope and its 25 years of accomplishments, let The Hubble Cosmosfill your mind with big ideas, brilliant imagery, and a new understanding of the universe in which we live. Relive key moments in the monumental Hubble story, from launch through major new instrumentation to the promise of discoveries to come. With more than 150 photographs including Hubble All-Stars the most famous of all the noteworthy images The Hubble Cosmosshows how this telescope is revolutionizing our understanding of the universe."

Boost Your Steam Program With Great Literature And Activities

Author: Liz Knowles Ed.D.
Editor: ABC-CLIO
ISBN: 1440862516
Size: 12,33 MB
Format: PDF, Docs
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You've created a STEAM program in your library, but how do you work literacy into the curriculum? With this collection of resource recommendations, direction for program development, and activities, you'll have students reading proficiently in no time. • Presents complementary annotated books and discussion questions to engage students in STEAM topics • Offers topical project and problem-solving activity ideas for students in the library makerspace • Provides research and additional resources for teachers and librarians to use in implementing successful STEAM programs

A Visual Guide To The Universe

Author: Alberto Hern嫕dez Pamplona
Editor: The Rosen Publishing Group, Inc
ISBN: 1508175853
Size: 17,94 MB
Format: PDF, ePub
Read: 341
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This revealing title offers readers insight into the many transformations our universe has experienced since its origin fourteen billion years ago. Through dynamic illustrations, diagrams, and accompanying text, readers will learn how the universe evolved to its present state and what theorists predict will happen in the future. The origins of the universe are covered, as are theories regarding existence before the big bang. Furthermore, in covering how astronomical observatories and observation instruments work, this title syncs perfectly with basic scientific principles covered by curricular standards.

A Visual Guide To Space Exploration

Author: Alberto Hernández Pamplona
Editor: The Rosen Publishing Group, Inc
ISBN: 1508175799
Size: 16,52 MB
Format: PDF
Read: 824
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Few frontiers have inspired human imagination as much as the final frontier: outer space. What seemed impossible a mere hundred years ago has now been accomplished, as humans have sent astronauts into orbit and onto the moon, and rovers and satellites continue to travel farther out, beaming invaluable data about our universe back to Earth. This illustration-packed title covers the most outstanding events since humans landed on the moon. Missions to the different planets are presented, as are images and details of space stations, satellites, and Mars rovers. Even reluctant readers wonメt be able to stay away from this visual delight.

The New Cosmos

Author: Astronomy Magazine
Editor: Kalmbach Publishing Company
ISBN: 9780913135150
Size: 12,46 MB
Format: PDF, ePub, Docs
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Answers many of the most-asked astronomical questions: Does intelligent life exist around the nearest star to our Sun? Who are we in the grand scheme of the cosmos? From alternative theories of the origin of our universe to locating black holes, this book describes what's going on today in professional astronomy.

Author: هربرت جورج ويلز
Editor: ktab INC.
ISBN:
Size: 13,52 MB
Format: PDF, ePub, Mobi
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الرجل الخفي ، هي رواية خيال علمي كتبها هربرت جورج ويلز ونشرت في عام 1897. ونشرت في البداية كمسلسل في جريدة بيرسون الأسبوعية في عام 1897، ونشرت كرواية في نفس العام. تدور الرواية حول غريفين، وهو عالم كرس نفسه لأبحاث البصريات، حيث يخترع وسيلة لتغيير معامل الانكسار في الجسم إلى معامل الهواء بحيث يمتص ويعكس أي ضوء، وبالتالي يصبح غير مرئي. ينجح في التجربة بعد أن طبقها على نفسه، ولكنه يفشل في عكس المفعول ، خلافا لسابقاتها، آلة الزمن وجزيرة الدكتور مورو، التي استخدم فيها ويلز رواية الشخص الأول، فقد تبنى ويلز يتبنى منظور الشخص الثالث في هذه الرواية.

Author: كارل ساجان
Editor: ktab INC.
ISBN:
Size: 11,90 MB
Format: PDF, ePub, Mobi
Read: 941
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يبدأ المؤلف و يقول كان يوما من أيام الخريف صاخبة الرياح من عام 1939 ،وفى ذلك اليوم ، وفى الشوارع الواقعة خارج العمارة السكينة ، كانت أوراق الأشجار المتساقطة تدور في خضم الدوامات الهوائية الصغيرة ، و تتهاوى مع كل منها حياتها ، كان شعورا طيبا أن أكون داخل البيت . مستشعرا الأمان و الدف بينما أمى تعد العشاء فى حجرة مجاورة ولم يكن في شقتنا أطفال أكبر سناً يتصيدون الأخطاء بلا داع