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 18
الصفحة 5
... dust sticks to the grease . On descending , the panels are retracted to avoid contamination by terrestrial dust . The panels are taken to a clean laboratory where the silicone grease is dissolved away to leave the interplanetary dust ...
... dust sticks to the grease . On descending , the panels are retracted to avoid contamination by terrestrial dust . The panels are taken to a clean laboratory where the silicone grease is dissolved away to leave the interplanetary dust ...
الصفحة 22
... dust cloud or " pre - solar nebula " from which the Solar System formed . One popular theory is that condensation in the nebula gave rise to dust - balls that were melted by collision , lightning or some other means and became ...
... dust cloud or " pre - solar nebula " from which the Solar System formed . One popular theory is that condensation in the nebula gave rise to dust - balls that were melted by collision , lightning or some other means and became ...
الصفحة 52
... dust that may be thousands of times more massive than the Sun. The Sun is a star , so the Solar System probably was born in a similar environment . Chondrite meteorites may be largely unaltered leftovers of the gas and dust from which ...
... dust that may be thousands of times more massive than the Sun. The Sun is a star , so the Solar System probably was born in a similar environment . Chondrite meteorites may be largely unaltered leftovers of the gas and dust from which ...
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