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 10
الصفحة 49
... Sun. The Sun's radiation causes the surface of a comet to evaporate , which releases stony particles to form a dust ... planets . Most , however , appear to come from the outermost reaches of the Solar System , far beyond the orbits of Pluto ...
... Sun. The Sun's radiation causes the surface of a comet to evaporate , which releases stony particles to form a dust ... planets . Most , however , appear to come from the outermost reaches of the Solar System , far beyond the orbits of Pluto ...
الصفحة 52
... Sun and planets , and therefore to ourselves . However , there are several conflicting views on the origin of planets and there is no consensus on how the chondrites came into being . Within the past few years new evidence from ...
... Sun and planets , and therefore to ourselves . However , there are several conflicting views on the origin of planets and there is no consensus on how the chondrites came into being . Within the past few years new evidence from ...
الصفحة 53
... planets that may have been only 30 or 60 miles in diameter . A few millions of years after the formation of the Solar System , the interstellar cloud broke up and the stars moved apart , leaving the Sun and planets together , but alone ...
... planets that may have been only 30 or 60 miles in diameter . A few millions of years after the formation of the Solar System , the interstellar cloud broke up and the stars moved apart , leaving the Sun and planets together , but alone ...
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