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6 de may. de 2024 · Scientists believe the universe is almost 14 billion years old. Hubble has helped scientists understand how planets and galaxies form. An image called the "Hubble Ultra Deep Field" shows the farthest galaxies ever seen.
24 de abr. de 2024 · Jacqueline Antwi-Danso is in the Department of Astronomy & Astrophysics, University of Toronto, Toronto, Ontario M5S 3H4, Canada. Before the launch of JWST, even massive quenched galaxies were ...
Hace 1 día · The cosmic microwave background ( CMB or CMBR) is microwave radiation that fills all space in the observable universe. It is a remnant that provides an important source of data on the primordial universe. [1] With a standard optical telescope, the background space between stars and galaxies is almost completely dark.
Hace 4 días · The chronology of the universe describes the history and future of the universe according to Big Bang cosmology. Research published in 2015 estimates the earliest stages of the universe's existence as taking place 13.8 billion years ago, with an uncertainty of around 21 million years at the 68% confidence level.
14 de may. de 2024 · Cosmic microwave background (CMB), electromagnetic radiation filling the universe that is a residual effect of the big bang 13.8 billion years ago. Because the expanding universe has cooled since this primordial explosion, the background radiation is in the microwave region of the electromagnetic spectrum.
Hace 3 días · The universe is all of space and time and their contents. It comprises all of existence, any fundamental interaction, physical process and physical constant, and therefore all forms of energy and matter, and the structures they form, from sub-atomic particles to entire galactic filaments.
6 de may. de 2024 · It will allow scientists to look at what our universe was like about 200 million years after the Big Bang. This image of the Crab Nebula was created with information from the Hubble Space Telescope, the Spitzer Space Telescope, the Chandra X-ray Observatory, European Space Agency's XMM-Newton and the Very Large Array.
