The James Webb Space Telescope mirror has 6.5 m diameter and the Hubble Space Telescope mirror diameter is 2.4 m. Dalej
The speed of light is almost 300 000 000 m/s. There is nothing faster that we are aware and could be explained by any known laws of physics. Dalej
wikipedia.org The conflict between the lack of clear, obvious evidence for extraterrestrial life in the Universe and various high estimates for their existence is called:
Grandfather paradox is the conflict of a person that travels to the past and kills their own grandfather before the conception of their father or mother, which prevents the time traveller's existence. Giffen’s paradox refers to the possibility that standard competitive demand, with nominal wealth held constant, can be upward sloping, violating the law of demand. Dalej
Sophia is the humanoid produced by Hanson Robotics from Hongkong. Did you know that in October 2017, it (yyyy, she ???) became a citizen of Saudi Arabia, becoming the first robot to receive citizenship of any country. Dalej
