FAQs

A relativistic jet is a narrow, high-speed outflow of plasma emitted from the vicinity of compact astronomical objects such as black holes and neutron stars. …

The Rare Earth Hypothesis suggests that Earth-like planets capable of supporting complex life forms are rare in the universe. It proposes that numerous factors, including …

Space travel can affect the human body in various ways due to factors such as microgravity, radiation exposure, and psychological stress. Extended periods in space …

Gravity plays a crucial role in space exploration by providing the force needed to propel spacecraft on trajectories, maintain orbits around celestial bodies, and slingshot …

Stars form from clouds of gas and dust in space through a process called stellar formation. Gravity causes these clouds to collapse, forming dense cores …

Constellations appear to change with the seasons because of the Earth’s orbit around the Sun. As Earth moves along its orbit, different constellations become visible …

Astronomers study the history of the universe by observing objects at different distances and ages, using telescopes to collect light from distant sources. By analyzing …

Astronomers use various methods to measure distances in space, depending on the scale and distance involved. For nearby objects within our galaxy, they may use …

The origin of the universe is described by the Big Bang theory, which proposes that the universe began as a hot, dense state approximately 13.8 …

The Fermi Paradox refers to the apparent contradiction between the high probability of extraterrestrial life existing in the universe and the lack of evidence for, …