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 12
الصفحة 13
... gray interior is revealed at the upper corner where the crust had broken off . The meteorite proved to be stony and of the type of chondrite most commonly seen to fall . 17a 17b We know from their association with bright fireballs that ...
... gray interior is revealed at the upper corner where the crust had broken off . The meteorite proved to be stony and of the type of chondrite most commonly seen to fall . 17a 17b We know from their association with bright fireballs that ...
الصفحة 21
... gray to cream colored , sub - circular chondrules are evenly distributed . 26b Cross - section through a spherical droplet chondrule ( 0.08 of an inch in diameter ) , photographed with polarized light ) . It was originally molten at ...
... gray to cream colored , sub - circular chondrules are evenly distributed . 26b Cross - section through a spherical droplet chondrule ( 0.08 of an inch in diameter ) , photographed with polarized light ) . It was originally molten at ...
الصفحة 39
... gray chondrite in which it now sits . Both pebble and gray chondrite have been together for over 4,500 million years . which have a measurable meteorite component , and from the occurrence of fragments of meteorite material within ...
... gray chondrite in which it now sits . Both pebble and gray chondrite have been together for over 4,500 million years . which have a measurable meteorite component , and from the occurrence of fragments of meteorite material within ...
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