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 6
... meteorite in 1954 . Theory predicts that for every three meteorites that land near the poles , four land near the equator . This is because gravitational focussing favors equatorial falls ( Fig . 8 ) . Meteorites can fall at any time of ...
... meteorite in 1954 . Theory predicts that for every three meteorites that land near the poles , four land near the equator . This is because gravitational focussing favors equatorial falls ( Fig . 8 ) . Meteorites can fall at any time of ...
الصفحة 7
... falls towards the equatorial region of the Earth . Very occasionally it can ... Meteorite falls and time of day . Most meteorites ( M ) are pieces broken ... meteorite falls on the backward - facing hemisphere , with local time ...
... falls towards the equatorial region of the Earth . Very occasionally it can ... Meteorite falls and time of day . Most meteorites ( M ) are pieces broken ... meteorite falls on the backward - facing hemisphere , with local time ...
الصفحة 40
... meteorite . 1 THE TERRESTRIAL AGE This is the time since the meteorite landed on Earth , which obviously is known precisely for observed meteorite falls . It is less well known for meteorite finds . When in orbit around the Sun , a ...
... meteorite . 1 THE TERRESTRIAL AGE This is the time since the meteorite landed on Earth , which obviously is known precisely for observed meteorite falls . It is less well known for meteorite finds . When in orbit around the Sun , a ...
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