2025年3月12日 · Jupiter is the largest and oldest planet in our solar system. If Jupiter was a hollow shell, 1,000 Earths could fit inside. Jupiter has the shortest day in the solar system, taking about 9.9 hours to spin around once on its axis. Get the Facts

2024年11月6日 · The closest approach brought Cassini to within about 6 million miles (9.7 million kilometers) of Jupiter's cloud tops at 2:05 a.m. Pacific Time, or 10:05 a.m. UTC, on Dec. 30, 2000. Cassini captured some 26,000 images of Jupiter and its moons over six months of continual viewing, creating the most detailed global portrait of Jupiter yet.

Jupiter as seen by the space probe Cassini. Flights from Earth to other planets in the Solar System have a high energy cost. It requires almost the same amount of energy for a spacecraft to reach Jupiter from Earth's orbit as it does to lift it into orbit in the first place. In astrodynamics, this energy expenditure is defined by the net change in the spacecraft's velocity, or delta-v.

2021年2月20日 · Jupiter is the fastest rotating planet in our solar system. One day lasts about 9.5 Earth hours. This creates powerful winds that can whip around the planet at more than 300 mph.

2021年7月22日 · Jupiter is the biggest and fastest-spinning planet in our solar system. Kind of like an NFL lineman running a 4-second 40-yard-dash. The planet rotates once every 10 hours. Jupiter’s gravity is immense, nearly three times that of Earth. So, productivity will be a concern.

2015年5月14日 · Could We Live on Jupiter? May 14, 2015. Previous Article. ← Weekly Space Hangout – May 15, 2015: Finding, Studying and Visiting Other Worlds! Next Article.

No people have ever traveled to Jupiter. It's too far away. At this stage we're not even thinking about trying to send astronauts that far away from Earth—we need to get people to Mars or perhaps an asteroid first. Even if we do eventually get people to Jupiter, there will be many challenges. You can't land on Jupiter because it's a gas giant ...

2023年11月10日 · A social media post in October from NASA 360 said that taking people to Jupiter was "not going to happen," a post that left some people thinking the dreamy space agency was a bit of a buzz kill.

Jupiter’s stunning appearance is due to its atmosphere of swirling clouds and colorful bands, which alternately flow east and west. The atmosphere is mostly hydrogen and helium, but the visible clouds are ammonia.Underneath, there are water clouds. Even after over 200 years, the winds have largely remained unchanged, although the intensity of the colors and width of the bands have varied.

2016年8月5日 · The data revealed many features of the weather on Jupiter, including the existence of lightning in the cloud tops and of hurricane-like storm systems. Plus, for the first time, scientists discovered the existence of active volcanoes elsewhere than Earth, on the planet’s moon Io. The Galileo missions to Jupiter followed in the late 1980s.