Aman Trivedi
In space travel, nearing light speed causes time dilation, which makes the slow ageing of astronauts as compared to Earth's inhabitants.
Discovering like presence of water on Mars and habitual exoplanets sparks curiosity about potential extraterrestrial life.
Spacecraft endure scorching heat in sunlight and extreme cold in shade, reaching extremes of hundreds of degrees celsius.
Microgravity causes muscle atrophy, bone density loss, and fluid redistribution, necessitating specialized exercises and equipment for astronauts' well-being.
Space missions risk encountering defunct satellites and rocket fragments, even tiny debris, posing significant threats to spacecraft safety.
Astronauts outside Earth's protective atmosphere face heightened cosmic radiation levels, requiring shielding and monitoring for long-duration missions.
Communication delays between Earth and spacecraft in distance, ranging from minutes to hours, impact real-time decision-making during space exploration.