Many Moon rocks are classified as _______________, which are made up of fragments of earlier rocks cemented together by heat and pressure
Fill in the blank(s) with correct word
breccias
Physics & Space Science
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Predict the cooling rate of a jominy bar at the jominy distance. Dqe, of 30 mm and 50 mm after 2 minutes.
What will be an ideal response?
Physics & Space Science
__________is the hypothetical source of comets, a swarm of icy bodies understood to lie in a spherical shell extending to 100,000 AU from the Sun
A) A planetesimal B) The Oort cloud C) The Orion nebula D) A carbonaceous chondrite
Physics & Space Science
A primary force that produces air motion is
a. gravity. b. the Coriolis force. c. friction. d. the electromagnetic force.
Physics & Space Science
In 1974, astronomers broadcasted a radio message of greeting towards the globular cluster M13, 25,000 light-years away
a. True b. False Indicate whether the statement is true or false
Physics & Space Science