A major surprise from space exploration is that ________ exists at the poles of both Mercury and our Moon

Fill in the blank(s) with correct word


ice

Physics & Space Science

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If the Hubble Constant is 70 km/sec/Mpc, the accelerating universe is about 10 billion years old

Indicate whether the statement is true or false

Physics & Space Science

The strong force is the force that

a. binds electrons to the nucleus in an atom. b. holds the Moon in orbit around Earth. c. creates the magnetic field associated with sunspots. d. produces the extremely high temperatures in the solar corona. e. binds protons and neutrons together to form a nucleus.

Physics & Space Science

A galvanometer coil having a resistance of 20 ? and a full-scale deflection at 1.0 mA is connected in series with a 4980 ? resistance to build a voltmeter. What is the maximum voltage that this voltmeter can read?

A) 3.0 V B) 1.0 V C) 50 V D) 5.0 V E) 10 V

Physics & Space Science

Which potatoes when peeled produce the most peelings?

A) 10 kg of large potatoes B) 10 kg of small potatoes C) both the same

Physics & Space Science