Physics

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What was the purpose of the LCROSS mission? a. To determine if lava still flowed beneath the ... Started by c0205847	1 Replies 57 Views	Jul 27, 2018 by mathjasmine
Which was the source of lava during the flooding stage of the Moon's development? a. moonquakes ... Started by savannahhooper	1 Replies 80 Views	Jul 27, 2018 by mathjasmine
During which stage of planetary development did the lunar maria form? a. cratering b. ... Started by D2AR0N	3 Replies 93 Views	Jul 27, 2018 by anyusername12131
Which mission has recently provided scientists with information about Mercury's magnetic field? ... Started by drink	1 Replies 92 Views	Jul 27, 2018 by wshriver
Which best describes Mercury's plains? a. heavily impacted with craters and large rays b. ... Started by karen	1 Replies 107 Views	Jul 27, 2018 by soda0602
What is one of the largest impact basin in the Solar System? a. Crisium Basin b. Caloris Basin c. ... Started by hubes95	1 Replies 478 Views	Jul 27, 2018 by spencer.martell
Which hypothesis suggested that the Moon formed elsewhere and was later caught by Earth's gravity? ... Started by nautica902	3 Replies 156 Views	Jul 27, 2018 by snackralk
Which characteristic is NOT shared by the Moon and Mercury? a. heavily cratered surface b. ... Started by daltonest1984	1 Replies 128 Views	Jul 27, 2018 by Fayaz00962
Which is a unique geological feature found on Mercury's surface? a. craters b. lobate scarps c. ... Started by captainjonesify	1 Replies 146 Views	Jul 27, 2018 by Silverbeard98
What may have caused Mercury to have a large metallic core and a relatively thin crust? a. a ... Started by Diane	1 Replies 227 Views	Jul 27, 2018 by Eazy416
What surprised scientists to learn about Mercury from MESSENGER's data? a. Mercury is still ... Started by stephzh	3 Replies 149 Views	Jul 27, 2018 by Ksh22
Which is the oldest geological feature of Mercury? a. smooth plains b. jumbled terrain c. ... Started by rayancarla1	1 Replies 136 Views	Jul 27, 2018 by Cnarkel
What is the largest impact crater on Mercury? a. Caloris Basin b. Aitken Basin c. Mare Crisium d. ... Started by Medesa	1 Replies 481 Views	Jul 27, 2018 by Ddddd
The lunar _______________ are saturated with craters. Fill in the blank(s) with correct ... Started by OSWALD	1 Replies 133 Views	Jul 27, 2018 by tofugiraffe
The lunar maria are ancient _______________ that have apparently covered older, cratered lowlands. ... Started by Evvie72	3 Replies 82 Views	Jul 27, 2018 by emily12345
The Moon's gravity is only _______________ that of Earth. Fill in the blank(s) with correct ... Started by Starlight	1 Replies 98 Views	Jul 27, 2018 by strudel15
The Apollo spacecraft had a(n) _______________ tacked on the front of the command module. Fill in ... Started by debasdf	1 Replies 111 Views	Jul 27, 2018 by tuwy
There are no _______________ rocks on the surface of the Moon. Fill in the blank(s) with correct ... Started by V@ndy87	1 Replies 90 Views	Jul 27, 2018 by Bsand8
Many Moon rocks are classified as _______________, which are made up of fragments of earlier rocks ... Started by roselinechinyere27m	3 Replies 82 Views	Jul 27, 2018 by lkanara2
The presence of _______________ increases the possibility that a human lunar base may be established ... Started by soccerdreamer_17	1 Replies 45 Views	Jul 27, 2018 by Pswine
Because the Moon has a low average density and no magnetic field, then its dense core must be ... Started by asan beg	1 Replies 64 Views	Jul 27, 2018 by zoeyesther
The rate of heat loss of a planet is proportional to its _______________, thus the smaller the ... Started by xclash	1 Replies 101 Views	Jul 27, 2018 by juliaf
Mercury is _______________ to the Sun, thus affecting its rotation. Fill in the blank(s) with ... Started by lidoalex	3 Replies 232 Views	Jul 27, 2018 by fwbard
Mercury's period of rotation is exactly _______________ of its orbital period. Fill in the ... Started by melly21297	1 Replies 115 Views	Jul 27, 2018 by kalskdjl1212
The relationship between the rotation of Mercury and its revolution is referred as a(n) ... Started by audie	1 Replies 34 Views	Jul 27, 2018 by Tonny