#space

scatter_plot What is the difference between a coma and a tail of a comet?

A comet is a small icy celestial body that orbits around the sun. It is made up of ice, rock, dust, and frozen gases that are all held together by... Read more

science What is the difference between a supermassive and stellar black hole?

Black holes are one of the most fascinating objects in the universe. They are regions of spacetime where gravity is so strong that nothing, not even... Read more

waves Can sound waves travel through space?

Sound is the result of vibrations that propagate through a medium such as air, water, or solid materials. In space, there is no air, and thus no... Read more

brightness_3 What is the Milky Way?

The Milky Way is a barred spiral galaxy that is part of the Local Group, a collection of more than 50 galaxies that are gravitationally bound to each... Read more

satellite How do robotic missions explore other celestial bodies, like Mars and asteroids?

Robotic missions have played a crucial role in exploring our solar system, particularly other celestial bodies like Mars and asteroids. These... Read more

flight How does Elon Musk intend to colonize Mars, given its inhospitable conditions for human life?

Elon Musk, the CEO of SpaceX, has made it clear that he wants to colonize Mars and make humanity a multi-planetary species. He believes that this is... Read more

science What is the difference between a galaxy and a nebula?

Galaxies and nebulae are two different objects found in space. Galaxies are large systems of stars, planets, and gas held together by gravity. On the... Read more

circle What is a black hole and how do you observe it?

A black hole is a region in space where the gravitational force is so strong that nothing, including light, can escape its pull. They are formed when... Read more

brightness_5 What is the future of the solar system, and what discoveries are yet to be made?

The future of the solar system is a subject of great interest for both scientists and the general public. As of now, our understanding of the solar... Read more

brightness_3 What is the Milky Way?

The Milky Way is a barred spiral galaxy that is part of the Local Group, a collection of more than 50 galaxies that are gravitationally bound to each... Read more