There are several satellites that have been launched into space by different nations, including India. But have you ever wondered why satellites shine at night or where they receive their light from?
Many countries have launched satellites, with the United States leading the way, having 2,804 active satellites, according to a report. China ranks second, the UK holds third place with 349 active satellites, and Russia is in fourth place with 168 active satellites. Notably, Japan has 93, and India has 61 active satellites.
The question arises: How do satellites get their light? How do these satellites shine at night? When satellites orbit at night, they reflect sunlight, and this is why they shine in the night sky.
As several nations have launched satellites, large amounts of satellite debris have accumulated. Countries must ensure the de-orbiting of this waste and old spacecraft, which are directed to a location known as Point Nemo. This is an area where no one lives, located in the South Pacific Ocean, between South America, Australia, and New Zealand.
Notably, there is an agreement among nations regarding space debris. NASA has prepared the Artemis Accords, which emphasise the importance of a peaceful and clean space environment. According to reports, around 28 countries have signed the accord, but Russia and China have yet to join.