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Do you Still Need A TV Aerial?

At the moment you need TV Aerials for Freeview and BT Vision but there is the Freesat alternative that is by a satellite dish. But I beli...

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Friday, 23 October 2020

Betelgeuse is smaller and closer than previously thought

A new study finds that the red supergiant star Betelgeuse is 530 light years away, about 25% closer than previously thought. Additionally, its estimated size has been revised downwards.

from Future Timeline | Latest Updates | Technology | Singularity | 2020 | 2050 | 2100 | 2150 | 2200 | 2.. https://ift.tt/3ktU28E
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