Science

The brand new map of the universe reveals the vastness of all the Cosmos with beautiful precision and wonder.

Brice Ménard (left) and Nikita Shtarkman look at a map of the seen universe. Supply: Will Kirk / Johns Hopkins College

The map reveals an enormous space of ​​the universe, from[{” attribute=””>Milky Way to ‘the edge of what can be seen.’

A new map of the universe displays the span of the entire known cosmos for the first time with pinpoint
A brand new map of the universe reveals for the primary time the extent of the identified cosmos with absolute precision and wonder. Credit score: Johns Hopkins College

“Rising up, I used to be very impressed by astronomy photographs, stars, nebulae and galaxies, and now could be the time to create a brand new form of picture to encourage individuals,” mentioned Brice Ménard, cartographer, professor at Johns Hopkins. “Astrophysicists all over the world have studied this information for years, resulting in 1000’s of scientific analysis initiatives. However nobody has taken the time to create a ravishing, scientifically correct map that may be non-scientists are available in. Our objective right here is to indicate everybody what the universe actually is.”

The Sloan Digital Sky Survey is a pioneering effort to seize the night time sky via a telescope primarily based in New Mexico. Each night time for years, the telescope geared toward a barely totally different spot to seize this unusually vast view.

The map reveals a bit of land, or about 200,000 galaxies — every level on the map is a galaxy and every galaxy accommodates billions of stars and planets. The Milky Means, the one on the backside of the map, is simply a type of factors. Ménard compiled the map with the assistance of Nikita Shtarkman, a former Johns Hopkins pc science pupil.

Map of the Observable Universe

Created by astronomers at Johns Hopkins College with information collected over twenty years by the Sloan Digital Sky Survey, the map permits the general public to expertise information beforehand solely out there to scientists. . Credit score: Johns Hopkins College

The map is much more colourful as a result of enlargement of the universe. Subsequently, the farther away an object is, the redder it seems. The primary lightning flash was launched shortly after[{” attribute=””>Big Bang, 13.7 billion years ago is revealed at the top of the map.

“In this map, we are just a speck at the very bottom, just one pixel. And when I say we, I mean our galaxy, the Milky Way which has billions of stars and planets,” Ménard says. “We are used to seeing astronomical pictures showing one galaxy here, one galaxy there or perhaps a group of galaxies. But what this map shows is a very, very different scale.”

Ménard hopes people will experience both the map’s undeniable beauty and its awe-inspiring sweep of scale.

“From this speck at the bottom,” he says, “we are able to map out galaxies across the entire universe, and that says something about the power of science.”

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