Web4 jan. 2024 · We can see far-off galaxies, despite how far away they are, for two main reasons: 1 – Galaxies are huge. 2 – Galaxies are bright. Although galaxies are really far away from our planet (and solar system), they are undeniably massive. Our Milky Way probably consists of 100 to 400 billion stars, and is about 100,000 light-years across ( … Web19 mei 2024 · The Virgo Cluster contains at least 1,500 galaxies and is centered some 54 million light-years from Earth. You can see some of the brightest galaxies near the core of the ... But the fact that we are sentient, that we can ponder the stars and galaxies far away from us, makes life in the universe a truly amazing thing. And we’re ...
If The Universe Is 13.8 Billion Years Old, How Can We See 46 ... - Forbes
Web11 apr. 2024 · Figure 28.4. 1 Rotation Indicates Dark Matter. We see the Milky Way’s sister, the spiral Andromeda galaxy, with a graph that shows the velocity at which stars and clouds of gas orbit the galaxy at different distances from the center (red line). As is true of the Milky Way, the rotational velocity (or orbital speed) does not decrease with ... Web150K views, 5.7K likes, 275 loves, 792 comments, 1.8K shares, Facebook Watch Videos from Porta dos Fundos: Você acreditou nos sete princípios herméticos... how to use etree
Hubble sees most distant star ever, 28 billion light-years away - CNN
WebOur galaxy, the Milky Way, is typical: it has hundreds of billions of stars, enough gas and dust to make billions more stars, and about six times as much dark matter as all the stars and gas put together. And it’s all held … Web18 jun. 2024 · Unfortunately, we’re unlikely to ever make contact with life in other galaxies. Travel by spaceship to our closest intergalactic neighbor, the Canis Major Dwarf, would take almost 750,000,000 ... Web8 dec. 2024 · At 2.5 million light-years from Earth, the Andromeda Galaxy is the most distant object visible with the naked eye. It’s the closest major galaxy to the Milky Way, and can only be seen if you have a really dark sky. However, the good news is that it’s visible all year round from the UK. how to use etrex