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Archive for the ‘space’ category: Page 189

Aug 5, 2023

Violent Neutron Star Collisions: Unlocking the Origins of Gold and Other Heavy Elements

Posted by in category: space

The gold that makes up your most precious jewelry may have been forged in a violent cosmic collision millions or billions of light years away between two neutron stars. New research seeks to better understand this process.

There is only a single confirmed site in the Universe capable of generating conditions extreme enough to initiate the production process for many of the heaviest elements in the Universe, including gold, platinum, uranium – neutron star.

A neutron star is the collapsed core of a large (between 10 and 29 solar masses) star. Neutron stars are the smallest and densest stars known to exist. Though neutron stars typically have a radius on the order of just 10 — 20 kilometers (6 — 12 miles), they can have masses of about 1.3 — 2.5 that of the Sun.

Aug 5, 2023

The Lunar Codex Will Archive the Work of 30,000 Artists—on the Moon

Posted by in categories: biotech/medical, space

When Samuel Peralta contacts artists about putting their work on the moon, they don’t always believe him.

“I say, ‘I’d like to put your art on the moon,’ and they think this is some sort of a scam,” the semiretired physicist and author tells the New York Times’ J. D. Biersdorfer.

But it’s true. Peralta is the mastermind behind the Lunar Codex, a series of time capsules containing the work of 30,000 artists from 157 countries that will journey to the lunar surface. Peralta wants the project to honor artists after the difficulties they faced during the pandemic, he tells the Toronto Star’s Kevin Jiang.

Aug 5, 2023

Cygnus space freighter arrives at space station with 8,200 pounds of cargo aboard

Posted by in category: space

The Cygnus NG-19 cargo freighter arrived at the International Space Station on Friday, Aug. 4, after a two-day space ride with 8,200 pounds (3,700 kilograms) of supply, experiments and new technology aboard.

The craft, built by U.S. aerospace giant Northrop Grumman and named after astronaut Laurel Clark who perished during the Columbia space shuttle disaster in 2003, was the last to launch on a version of the company’s Antares rocket using a first stage built in Ukraine.

Aug 4, 2023

James Webb telescope captures ‘a preview of the sun’s distant future’ in stunning new Ring Nebula image

Posted by in categories: futurism, space

Astronomers reveal ‘the final chapters of a star’s life’ in a stunning James Webb Space Telescope’s image of the exploding Ring Nebula.

Aug 2, 2023

Cygnus Solar Arrays Successfully Deployed

Posted by in category: space

The solar arrays have successfully deployed on Northrop Grumman’s Cygnus cargo spacecraft that is on its way to deliver more than 8,200 pounds of scientific investigations, cargo, and supplies to the International Space Station after launching at 8:31 p.m. EDT Sunday from NASA’s Wallops Flight Facility on the Eastern Shore of Virginia.

Aug 2, 2023

James Webb Space Telescope unveils the gravitationally warped galaxies of ‘El Gordo’

Posted by in category: space

The James Webb Space Telescope has used its infrared sensors to show us El Gordo’s gravitationally distorted galaxies, a red giant star and tons of other space goodies Hubble could only hint at.

Aug 2, 2023

OceanGate co-founder now plans to send 1000 people to Venus after Titanic implosion

Posted by in categories: futurism, space

After the tragic implosion of the Titan submersible. OceanGate’s co-founder is all prepped up for another venture. The co-founder of OceanGate, Guillermo Söhnlein has grand aspirations for future. By 2050, he would like to see 1,000 humans living in the clouds of Venus.

Aug 2, 2023

🌎 SIMULATED Journey from EARTH to the END of the UNIVERSE ✨

Posted by in categories: media & arts, physics, robotics/AI, space

journey breaks several laws of physics in order to reach the known limit of the universe, using a spacecraft capable of travelling at any speed.
distance and speed are approximate, giving us an idea of how fast the spacecraft has to travel to move through the vast expanses of the universe.
the way, an AI will explain some important elements of the journey, to give us a more complete picture of what we are seeing.

WEBSITES
https://www.instagram.com/metaballstudios_official.

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Aug 2, 2023

Earth’s most ancient impact craters are disappearing

Posted by in categories: materials, space

Earth’s oldest craters could give scientists critical information about the structure of the early Earth and the composition of bodies in the solar system as well as help to interpret crater records on other planets. But geologists can’t find them, and they might never be able to, according to a new study published in the Journal of Geophysical Research: Planets.

Geologists have found evidence of impacts, such as ejecta (material flung far away from the impact), melted rocks, and high-pressure minerals from more than 3.5 billion years ago. But the actual craters from so long ago have remained elusive. The planet’s oldest known impact structures, which is what scientists call these massive craters, are only about 2 billion years old. We’re missing two and a half billion years of mega-craters.

The steady tick of time and the relentless process of erosion are responsible for the gap, according to Matthew S. Huber, a planetary scientist at the University of the Western Cape in South Africa who studies impact structures and led the new study.

Aug 1, 2023

Rare ‘Einstein cross’ warps light from one of the universe’s brightest objects in this stunning image

Posted by in category: space

Einstein predicted the existence of these crosses back in 1915. Now, they are used to study distant galaxies.

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