Ten days after it was launched towards mars in December 1998,the mars Climate orbiter spacecraft (mass 629 kg) was 2.87×10^6 km from the earth and travelling at 1.2 ×10^4 km/hr relative to the earth. At this time, what were; a) the spacecrafts kinetic energy relative to the earth?
b) The potential energy of the earth spacecraft system?

i believe it is b. what was the cause of the big bang

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as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

hope this ! this is not copied! search it up, it's free of plagiarism!

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.