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 25
... basaltic rocks , enriched in calcium and aluminum . The stony material left behind was impoverished in calcium and aluminum but enriched in magnesium which 31a A basaltic ( eucrite ) meteorite from the shower that fell at Stannern ...
... basaltic rocks , enriched in calcium and aluminum . The stony material left behind was impoverished in calcium and aluminum but enriched in magnesium which 31a A basaltic ( eucrite ) meteorite from the shower that fell at Stannern ...
الصفحة 26
... basalt has not been fragmented by impact . 31c Thin - section of the Stannern basaltic meteorite , which fell in Czechoslovakia in 1808 , viewed under the microscope in polarized light ( width of field three - sixteenths of an inch ) ...
... basalt has not been fragmented by impact . 31c Thin - section of the Stannern basaltic meteorite , which fell in Czechoslovakia in 1808 , viewed under the microscope in polarized light ( width of field three - sixteenths of an inch ) ...
الصفحة 27
... basaltic achondrites . Some basaltic achondrites , called howardites , are pieces of consolidated " soil " from the surface of an asteroid . They consist of broken crystals and fragments of basaltic rocks with rare . chondritic material ...
... basaltic achondrites . Some basaltic achondrites , called howardites , are pieces of consolidated " soil " from the surface of an asteroid . They consist of broken crystals and fragments of basaltic rocks with rare . chondritic material ...
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