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 27
الصفحة 18
... surface of the ice is an erosion surface . As the load of overlying ice is eroded by wind , older ice layers rise to take its place . This deep blue ice carries its meteorites to the surface , where they accumulate . Ice layers S ( Pole ) ...
... surface of the ice is an erosion surface . As the load of overlying ice is eroded by wind , older ice layers rise to take its place . This deep blue ice carries its meteorites to the surface , where they accumulate . Ice layers S ( Pole ) ...
الصفحة 27
Robert Hutchison, Andrew Graham. 32 Cut surface of the Johnstown , Colorado , hypersthene achondrite ( 4 inches wide ) . 33 The Kapoeta howardite ( 2.5 inches high ) , that fell in the Sudan in 1942 . This " soil " from the surface of an ...
Robert Hutchison, Andrew Graham. 32 Cut surface of the Johnstown , Colorado , hypersthene achondrite ( 4 inches wide ) . 33 The Kapoeta howardite ( 2.5 inches high ) , that fell in the Sudan in 1942 . This " soil " from the surface of an ...
الصفحة 59
... surface . Carbonaceous chondrite Class of magnesium - rich stony meteorite ; many contain water and organic compounds . Chondrite Stony meteorite not melted since it formed by the aggregation of different components . Chondrule Object ...
... surface . Carbonaceous chondrite Class of magnesium - rich stony meteorite ; many contain water and organic compounds . Chondrite Stony meteorite not melted since it formed by the aggregation of different components . Chondrule Object ...
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