If Jupiter were as close to Earth as the moon, our planet would become one of the gas giant’s moons. Its gravity would also bring volcanic destruction to Earth. Visit Business Insider’s homepage for more stories.
What if Jupiter was closer?
Now if we MOVED Jupiter closer to the sun, it would kill us all. The gravitational pull of Jupiter would alter Earth’s orbit in such a way as to make it uninhabitable (at best) and eject it from the solar system (at worst). But the solar system would not care.
What if Saturn was as close as the Moon?
By the time Saturn is at the same distance as the Moon, its tides would be many thousands of times stronger than the Moon’s. Fault lines would rupture, volcanoes would blow their tops, and anything left on the surface of the Earth would be wiped out. And then comes the final blow.
What if Jupiter was a black hole?
The gravitational disruption would probably destroy the solar system, as Jupiter would instantly collapse, not having nearly enough mass to be a black hole, and gravity shearing would disrupt the orbit of every other object in the solar system, so moons, planets, and whatever asteroids, or comets, happen to be passing …
What if the sun exploded?
The good news is that if the Sun were to explode – and it will eventually happen – it wouldn’t happen overnight. … During this process, it will lose its outer layers to the cosmos, leading to the creation of other stars and planets in the same way that the violent burst of the Big Bang created Earth.
What if the sun collide with Earth?
Destruction of planets would take place, because of the sudden loss of the sun’s gravitational pull. … The gravity of Earth and the rest of the solar system would be affected and – with there being no constant energy supply from the sun – Earth would start drifting into space.
What if Earth collided with a gas giant?
If a gas giant planet collided with Earth, it would be very bad news. Gas giant planets have very strong gravity, so the Earth would be devastated by the tidal forces if it were anywhere near us. That’d be enough to do everyone in.
What would happen if two gas planets collided?
The result of a collision mainly depends on the speed and angle of impact. Head-on collisions would generally lead to a complete merger of the gas giants without any loss of material, either in their solid cores or in their gaseous envelopes. … Very high speeds would completely fragment and destroy both planets.
What would happen if Saturn was closer to the Sun?
We would enjoy much longer and more dramatic eclipses of the sun, lasting over a full day. Seasons would not be so uniform as our orbit took us closer and farther away every month, from the sun. Saturn is roughly 100 times more massive than earth, so we would really orbit Saturn rather than vice versa.
How do you enter a black hole?
They are most certainly not hospitable and would make traveling into the black hole extremely dangerous. To enter one safely, you would need to find a supermassive black hole that is completely isolated and not feeding on surrounding material, gas and or even stars.
Is our galaxy in a black hole?
The supermassive black hole at the center of our Milky Way galaxy periodically “burps” a “mini-jet” out into space. The Milky Way’s supermassive black hole, known as Sagittarius A* (Sgr A*), is over 4 million times more massive than our sun.
Can a wormhole exist?
Einstein’s theory of general relativity mathematically predicts the existence of wormholes, but none have been discovered to date. A negative mass wormhole might be spotted by the way its gravity affects light that passes by.
What if the sun died?
After the Sun exhausts the hydrogen in its core, it will balloon into a red giant, consuming Venus and Mercury. Earth will become a scorched, lifeless rock — stripped of its atmosphere, its oceans boiled off. … While the Sun won’t become a red giant for another 5 billion years, a lot can happen in that time.
What if Mars disappeared?
Originally Answered: How would it affect our solar system if Mars disappeared? We would die, as our orbit would move a tiny bit closer to the sun, and a tiny bit is all it takes.
Will Earth go into a black hole?
Will Earth be swallowed by a black hole? Absolutely not. While a black hole does have an immense gravitational field, they are only “dangerous” if you get very close to them. … It would get very dark of course and very cold, but the black hole’s gravity at our distance from it would not be a concern.
What if Earth had more oxygen?
In the event of doubling the oxygen levels on Earth, the most significant changes would be the speeding up of processes like respiration and combustion. With the presence of more fuel, i.e. oxygen, forest fires would become more massive and devastating. … Anything and everything would burn more easily.
What if Earth had 2 moons?
If Earth had two moons, it would be catastrophic. An extra moon would lead to larger tides and wipe out major cities like New York and Singapore. The extra pull of the moons would also slow down the Earth’s rotation, causing the day to get longer.
What if Earth had no gravity?
Without gravity, humans and other objects would become weightless. … That’s because the planet would continue spinning, without exerting gravity to keep objects tied to it [source: Domanico]. A loss of gravity would also mean that the planet would stop pulling down air, water and Earth’s atmosphere.
What would happen if I touch the Sun?
Well first thing’s first: You would disintegrate. At the temperature of the Sun, most of the molecules that make up our bodies could not even survive, that is why we would not only fry and die, we would really disintegrate (all the molecules breaking apart, leaving only loose atoms).
Will the Sun eat the Earth?
The most probable fate of the planet is absorption by the Sun in about 7.5 billion years, after the star has entered the red giant phase and expanded beyond the planet’s current orbit.
What planet is full of gas?
The four gas giants in our solar system are Neptune, Uranus, Saturn, and Jupiter. These are also called the Jovian planets.
What happens if Jupiter and Saturn touch?
If Jupiter and Saturn collided, they would begin to merge. Their atmospheres would mix. That would raise the temperatures in the top layers of the gas giant’s atmosphere. It would get so hot that Jupiter would experience a chemical reaction, gaining more iron, silicates and even water.
Will the planets ever collide?
Yet in reality the two planets can never get close to colliding, for two reasons. … That puts them in a so-called gravitational resonance, where each planet speeds up or slows down as the other approaches, which alters their paths and prevents them coming closer than around 2600 million km to each other.
Was Jupiter a failed star?
“Jupiter is called a failed star because it is made of the same elements (hydrogen and helium) as is the Sun, but it is not massive enough to have the internal pressure and temperature necessary to cause hydrogen to fuse to helium, the energy source that powers the sun and most other stars.
Could a gas giant explode?
Jupiter, Saturn and Neptune, the three immense gas giants in the outer solar system, all have atmospheres made up of mostly hydrogen. That’s a chemical that when it’s in gas form on Earth, can be explosively combustible.
How old is the Earth?
Today, we know from radiometric dating that Earth is about 4.5 billion years old. Had naturalists in the 1700s and 1800s known Earth’s true age, early ideas about evolution might have been taken more seriously.
What would happen if Mars exploded?
Planets cannot explode. There is literally no force in the Universe that could “explode” a planet the size of mars except for a star going nova in the immediate vicinity. And that would completely destroy the entire solar system, making whatever happened to Mars a moot point.
What would happen if the Moon were closer to Earth?
Now, moving the Moon closer to the Earth will increase the gravitational exertion of the satellite onto our planet. If the satellite were slightly closer, the tidal bulge would grow. Low tides would be lower and high tides would be higher and any low lying coastline would be flooded.
What if Mercury was our moon?
Mercury would look exactly like our Moon with its dark gray surface and asteroid craters. And it’s only 1.5 times the size, so its impact on our tidal systems and climate wouldn’t be disastrous. … And because Mars would create stronger tidal forces, Earth’s rotation would slow down. The days on Earth would become longer.
Is there a white hole?
A white hole is a black hole running backwards in time. Just as black holes swallow things irretrievably, so also do white holes spit them out. White holes cannot exist, since they violate the second law of thermodynamics. General Relativity is time symmetric.
Where does space end?
It extends about 20 miles (32 kilometers) above the Earth. Floating around the atmosphere is a mixture of molecules – tiny bits of air so small you take in billions of them every time you breathe.
Has anyone been in a wormhole?
They, too, are a possible outcome of Einstein’s theory. However, no one has ever observed a wormhole, let alone passed through one.
How will universe end?
Astronomers once thought the universe could collapse in a Big Crunch. Now most agree it will end with a Big Freeze. … Trillions of years in the future, long after Earth is destroyed, the universe will drift apart until galaxy and star formation ceases. Slowly, stars will fizzle out, turning night skies black.
Will Sagittarius A destroy Earth?
It won’t happen. It is a small and quiet black hole, compared to the giants in some other galaxies. But none will destroy their galaxy.
What is a white black hole?
Physicists describe a white hole as a black hole’s “time reversal,” a video of a black hole played backwards, much as a bouncing ball is the time reversal of a falling ball.
Can time travel possible?
Time travel to the past is theoretically possible in certain general relativity spacetime geometries that permit traveling faster than the speed of light, such as cosmic strings, traversable wormholes, and Alcubierre drives.
Can you travel back in time?
Time travel is theoretically possible, new calculations show. … Time travel is possible based on the laws of physics, according to new calculations from researchers at the University of Queensland. But time-travelers wouldn’t be able to alter the past in a measurable way, they say — the future would stay the same.
What is a white hole in space?
A white hole is a bizarre cosmic object which is intensely bright, and from which matter gushes rather than disappears. In other words, it’s the exact opposite of a black hole. But unlike black holes, there’s no consensus about whether white holes exist, or how they’d be formed.