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Why does the moon make tides?
The moon's gravitational pull on Earth causes the ocean tides. The gravitational force creates a "stretching" effect on the Earth, with tides occurring as the Earth rotates within the "bulge" of water created by the moon's gravity.
Why is Jupiter the hardest planet to take off from if your in a spaceship?
Jupiter's strong gravity and immense size make it difficult for a spaceship to achieve escape velocity needed to overcome its gravitational pull. Additionally, Jupiter's thick atmosphere creates drag that further hinders spacecraft from leaving its orbit.
Why can you feel and see the effect of Earth's gravitational pull on you but you cannot feel or see the effect of you teacher's gravitational pull on you?
The difference lies in the mass and distance between you and your teacher. Earth is much more massive and closer to you than your teacher, so its gravitational force is much stronger. Additionally, the force is proportional to the mass of the objects involved, therefore Earth's gravitational pull has a more noticeable effect on you compared to your teacher's.
Why would scientists want to know if an asteroid is on a course to collide with earth in 20 years?
If an asteroid were to hit Earth, it could do HUGE damage. It was the changes to Earth after an asteroid hit that killed off the dinosaurs. But if we knew about an asteroid heading our way long enough ahead of time, maybe we could change it's course enough to make it miss, and save millions of lives.
How does the brown dwarf make light and heat?
Brown dwarfs are heated primarily due to the compression of their interiors and are hot enough to glow. Some the the more massive brown dwarfs may also fuse deuterium, an isotope of hydrogen, for a short period after they form.
Do the space shuttle have enough fuel to fly to Pluto?
Theoretically yes - although it won't have enough to return. Once out of the gravitational pull of the Earths gravity and a couple of gravitational assists from other planets, a shuttle could make it to Pluto and beyond.
Is the gravitational pull so strong that it will make all of the plants collide?
No .it keeps planets orbitting .
What is a powerful machine that moves nuclear particles fast enough to make larger nuclei when the particles collide?
Particle accelerator
What moves mountains and earthquakes together?
earthquakes make the earths crust collide and sometimes they smash together,such as if one peice of crust goes under the other...makng a point...
A powerful machine that moves nuclear particles fast enough to make larger nuclei when the particles collide is called?
particle accelerator
How does a rocket make enough thrust to escape earths gravity?
Today's rockets use chemical fuel for this. That is, they burn something.
What does the sun run on?
Hydrogen. The temperatures and pressures are big enough for these atoms to collide or fuse together to make helium. This "nuclear fusion" give of loads of energy.
Can you make a sentence using the word collide?
It is bad when two cars collide. I hope the ball does not collide with my face Your hands collide when you clap
What might humans do to increase earths capacity for all species?
Humans need to maintain enough space and resources to increase the earth's capacity for all species. They have to make sure that they and other people have enough to survive.
How Much Earths does it take to make Jupiter?
In terms of volume, 1320 Earths.
Earth's moon hypothetically was a portion of earth when it was hit by an asteroid how was this possible?
if a meteor hit earth and a piece of earth (the moon) chipped off. earths gravitational pull could be sufficient to make the moon orbit around the earth.
Does a massive elliptical galaxy have a lot or very little gravitational force on other galaxies?
Massive means there is a lot of mass - and gravitational attraction depends on the amount of mass. The amount of gravitational attraction also depends on the distance - i.e., the effect will be less at larger distances. The gravitational attraction between galaxies is strong enough to make galaxies in a galaxy cluster stay together - for example, in our Local Group.
