Venus
Gliese is not a planet; it is a star. Specifically, it is a red dwarf star located in the constellation of Libra. There is ongoing research to discover planets that orbit around Gliese.
Living under a bad star is often referred to as having bad luck or being doomed by unfortunate circumstances. It suggests that a person's fate or destiny is filled with negative events or outcomes.
A supernova can be considered a disaster because it is a massive explosion of a star that releases a huge amount of energy and can cause destruction in the surrounding space. The intense radiation and shock waves from a supernova can have significant impacts on nearby celestial bodies, potentially wiping out entire planetary systems.
Yes, the tube feet of a living sea star move in coordination to help with locomotion, feeding, and attachment. The tube feet are connected to a water vascular system that controls their movement through hydraulic pressure. This allows the sea star to efficiently navigate its environment and capture prey.