What would happen if Venus exploded?
Other than seeing that one of our nearest neighbors in the solar system had disappeared (which would take a little over eight minutes after it happened for us to notice due to the light travel time from the Sun to Venus to Earth), it is unlikely that the Earth would experience any significant affects from Venus' ...
What happens if Jupiter exploded?
Jupiter, which has a mass three times the combined mass of all the other planets, dominates gravitational interactions within the Solar System. But even if it suddenly disappeared there would be very little impact on the movements of the other planets, which are mostly determined by the Sun's gravity.What would happen if you tried to breathe on Venus?
The atmosphere of Venus is very hot and thick. You would not survive a visit to the surface of the planet - you couldn't breathe the air, you would be crushed by the enormous weight of the atmosphere, and you would burn up in surface temperatures high enough to melt lead.Can humans survive Venus?
Most astronomers feel that it would be impossible for life to exist on Venus. Today, Venus is a very hostile place. It is a very dry planet with no evidence of water, its surface temperature is hot enough to melt lead, and its atmosphere is so thick that the air pressure on its surface is over 90 times that on Earth.What planet could we live on?
Then, just last year, scientists discovered another Earth-like planet orbiting one of our closest neighboring stars, Proxima Centauri. Currently, this planet is the best candidate we have for supporting human life.What If We Nuked Venus?
Was Mars ever green?
Scientists in a study announced the first-ever discovery of a green glow in the atmosphere of Mars. It's also the first time such a glow has been spotted anywhere other than Earth. A European spacecraft in orbit around Mars – the European Space Agency's Trace Gas Orbiter (TGO) – spotted the phenomenon.What if Jupiter hit the Sun?
If Jupiter were mixed throughout the sun, the temperature of the sun would decrease slightly, and perhaps it would take a few hundred years for the sun's temperature to return to its previous level, and maybe we would get a few basis points less solar radiation, but it wouldn't go out. Highly active question.What if Earth had rings?
At the equator, the rings would appear to divide the sun, casting a dramatic shadow over half the world. Likewise, the rings themselves would cast shadows on Earth.What would happen if Pluto hit Earth?
If, for whatever reason they did collide, I imagine that Neptune, being far larger than Pluto would survive, albeit with a slightly altered orbit while Pluto would be destroyed in the collision. The effect on Earth would be virtually nil.What if Saturn crashed into Earth?
However, if Saturn were to come closer to Earth (after chucking the Moon out of orbit), imagine the scale of ocean tides then. There would be huge… no, apocalyptic tidal waves that would rage all over the planet and destroy everything in their path.What happens if Saturn disappeared?
Saturn's disappearance would affect the orbits of Jupiter and Uranus by some degree, due to its sheer size and mass. However, given its distance from the inner ring of planets, it's tough to imagine that Saturn would have a similar impact on the smaller inner planets.What if Jupiter did not exist?
Without Jupiter, humans might not exist. A new study, however, suggests that without Jupiter, Earth itself might not exist either. Where this and the other rocky planets now orbit there may have first been a previous generation of worlds destined to be bigger, gas-shrouded, utterly uninhabitable orbs.What would happen if Saturn exploded?
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 would happen if Neptune and Uranus collide?
If the object just grazed Uranus instead of a head-on collision, the planet's interior would not be affected but the impact would still be enough to tilt the planet. Conversely, if Neptune did experience a head-on impact, the collision would have affected the planet's interior but would not form a disk of debris.What if Neptune hit the Sun?
So if Neptune were thrust so much closer to the Sun, it would warm up very quickly indeed. Over time, the Sun would affect Neptune's atmosphere, as it does Mercury's. Neptune's atmosphere is composed of hydrogen, helium, and trace amounts of methane.Can humans live on Titan?
Robert Zubrin has pointed out that Titan possesses an abundance of all the elements necessary to support life, saying "In certain ways, Titan is the most hospitable extraterrestrial world within our solar system for human colonization." The atmosphere contains plentiful nitrogen and methane.Can you stand on Saturn?
The density and temperature changes the deeper into the planet you go, but Saturn can't be said to have a solid surface. If you tried to walk on the surface of Saturn, you would fall into the planet, suffering higher temperatures and pressures until you were crushed inside the planet.Does Uranus rain diamonds?
Deep within Neptune and Uranus, it rains diamonds—or so astronomers and physicists have suspected for nearly 40 years. The outer planets of our Solar System are hard to study, however. Only a single space mission, Voyager 2, has flown by to reveal some of their secrets, so diamond rain has remained only a hypothesis. Why did Mars lose its oceans?
And when that happened, hydrogen in the atmosphere was blown out to space by solar wind, leading to the breakdown of water vapor and eventually the evaporation of the Martian oceans. And this would all have taken place about 4 billion years ago.What was Mars like 1 billion years ago?
Scientists claim that Mars was a wet planet with liquid water pooled in deep craters, and rivers that snaked through its jagged terrain several billions of years ago. The Red Planet is believed to have a thick atmosphere with mountaintops that pierce the sky that is unlike any mountain on Erath.Is the sun blue on Mars?
On Mars, the sun comes and goes with a blue glow. On Uranus, the sunset sky transitions from blue to turquoise, according to NASA. And on Titan, one of Saturn's moons, the sky turns from yellow to orange to brown as the sun dips beneath the horizon.