Why is Ganymede unique?
Jupiter’s moon Ganymede is the largest satellite in the solar system. The moon likely has a salty ocean underneath its icy surface, making it a potential location for life. The European Space Agency plans a mission to Jupiter’s icy moons that in 2030, is planned to arrive and put special emphasis on observing Ganymede.
Does Ganymede have more water than Earth?
The ocean on Ganymede — which is buried under a thick crust of ice — could actually harbor more water than all of Earth’s surface water combined, according to NASA officials. Scientists think the ocean is about 60 miles (100 kilometers) thick, 10 times the depth of Earth’s oceans, NASA added.
How is Jupiter’s environment different from Earth?
Jupiter is a gas giant with no discernible solid surface, while Earth is a terrestrial planet. Jupiter’s primary atmosphere consists of hydrogen and helium, while Earth’s atmosphere is composed of a mix of oxygen and nitrogen and other chemicals. They are not similar in size or temperature.
Which is the 1st country to reach Mars?
1, 1962: Mars 1 (USSR) launched for an intended Mars flyby. The spacecraft made it to Earth orbit and beyond. But almost five months later, on March 21, 1963, the spacecraft was 65.9 million miles (106 million kilometers) away from Earth when its radio failed and communication with the craft permanently ceased.
Where is tianwen 1 now?
“The first Chinese Mars mission, Tianwen 1, is now orbiting Mars, and we are landing in the middle of May,” Wang said in a presentation to the National Academies’ Space Studies Board.
Has India landed on Mars?
Isro’s first Mars mission MOM-1 had successfully entered the Mars orbit on September 24, 2014, making India the first Asian country to reach the Martian orbit and the first nation in the world to do so in its maiden attempt. Other countries are also in the race to reach out to Mars.
Does India have a flag on the moon?
India is now the fourth nation to place a flag on the Moon after the Soviet Union, United States and Japan.
How long is a day in Mars?
1d 0h 37m