Why is our Jupiter not a "hot Jupiter"?
What will be an ideal response?
In our solar system, it is likely that the nebular gas cleared out before it could have much of a migratory effect on the planet. However, in other systems, planets may have formed earlier or the nebular gas may have cleared out later. Migration may occur also as long as small planetesimals are abundant. It must have occurred somewhat in our own solar system, though not enough to make Jupiter "hot". Ejection of comets into the Oort cloud would mean that Jupiter must have migrated inward a bit in our own system, due to conservation of energy.
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A car starts from rest and accelerates at a steady 6.00 m/s2. How far does it travel in the first 3.00 s?
A) 27.0 m B) 18.0 m C) 9.00 m D) 54.0 m E) 36.0 m
As shown below, a garden room has three walls, a floor, and a roof, but is open to the garden on one side. The wall widths are L and w. The roof height is h. When traveling sound waves enter the room, standing sound waves can be present in the room if the wavelength of the standing waves is
?
?
A.
, where n is a positive integer.B.
, where n is an odd integer.C.
, where n is an even integer.D.
E.
CH3COOH is the structural formula for the compound named ______________
Fill in the blank(s) with correct word
Which one of the following quantities is at a maximum when an object in simple harmonic motion is at its maximum displacement?
a. speed c. kinetic energy b. acceleration d. frequency