MeteoritesSterling Pub., 1993 - 60 من الصفحات "A wonderful resource....Students will be drawn to read and investigate....The text is direct, interesting, and free of mind-numbing chemistry and physics formulas that so often deter YAs from further investigation....An exceptionally well-done summary."-- "SLJ . "Well-written and nicely illustrated....The technical quality of the book is very good...."-- "Science Bks & Films, a starred review . 60 pages (all in color), 8 1/4 x 7 7/8. |
من داخل الكتاب
النتائج 1-3 من 13
الصفحة 15
... field to enter interstellar space . Conversely , an object moving from interstellar space towards the Sun will be pulled by it when the Sun's gravitational field is entered . The speed of the object will be its speed in interstellar ...
... field to enter interstellar space . Conversely , an object moving from interstellar space towards the Sun will be pulled by it when the Sun's gravitational field is entered . The speed of the object will be its speed in interstellar ...
الصفحة 26
... field three - sixteenths of an inch ) . The white mineral grains striped with black are of plagioclase feldspar , a calcium - aluminum silicate . Rarer , more brightly colored grains are of augite , a calcium - iron - magnesium silicate ...
... field three - sixteenths of an inch ) . The white mineral grains striped with black are of plagioclase feldspar , a calcium - aluminum silicate . Rarer , more brightly colored grains are of augite , a calcium - iron - magnesium silicate ...
الصفحة
... Field Museum of Natural History , Chicago . Fig 55a : Dr. Vagn Fibritius Buchwald . Figs 57 & 61 : The Royal Observatory , Edinburgh . Fig 58 : The European Space Agency ( ESA ) . Fig 60 : Dr. Conel Alexander and Professor David Barber ...
... Field Museum of Natural History , Chicago . Fig 55a : Dr. Vagn Fibritius Buchwald . Figs 57 & 61 : The Royal Observatory , Edinburgh . Fig 58 : The European Space Agency ( ESA ) . Fig 60 : Dr. Conel Alexander and Professor David Barber ...
المحتوى
Introduction | 1 |
How do meteorites get here? | 8 |
Where do meteorites come from? | 14 |
حقوق النشر | |
3 من الأقسام الأخرى غير ظاهرة
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
anorthosite Antarctica Apollo astroblemes atmospheric flight basaltic basaltic achondrites basaltic rock blue ice bombardment bright fireball calcium carbonaceous chondrite caused chemical elements chondrites contain chondrules cometary composed cooled core Cosmic spherules crater crystals dark decay feldspar fell formation age fragments fusion crust gravity group IIAB Halley's Comet highlands howardites igneous rocks inches indicates interplanetary dust interstellar cloud iridium iron meteorites iron-nickel metal land on Earth liquid lunar magnesium mare Mars melting mesosiderites Meteor meteorite falls meteorite impact meteorite landed meteorite shower meteoroid micrometeorites million years ago mineral grains molten Moon nebula objects observed occurred olivine orbit palladium Pallasites parent asteroid particles percent nickel planetary planets formed plutonium produced pyroxene radioactive aluminum samples silicate SNC meteorites Solar System solar wind solidified sonic booms space speed stars stone stony material stony meteorite stony minerals Stony-iron meteorite sulfide Sun and planets supernova surface temperature Widmanstätten pattern