This spacecraft got a good look at Earth on its way to Jupiter.
Category: space – Page 379
Circa 2020 face_with_colon_three
The organism could be used to protect humans and equipment on the International Space Station.
Experiments have shown how the world’s hardiest microbe could endure freezing, dry and irradiated conditions on Mars.
The large diversity of organic molecules detected on Mars is a hint that life once existed there, but where should we search?
Posted on Big Think, direct Weblink at.
Posted on Big Think.
Engineers at the SLAC National Accelerator Laboratory in California are putting the finishing touches on the world’s largest digital camera, which will be at the heart of the Vera C. Rubin Observatory.
Turns out, dehydrated passion fruits exhibit a type of symmetry not previously known, inspiring self-adapting robots that could one day ‘grasp’ space junk.
A previously unknown type of wrinkling pattern on the surface of dehydrated passion fruits inspired the invention of a device that could be used to clean up space debris and hazardous materials, according to South Morning China Post (SMCP)
The real-life application comes after Fan Xu, Xi-Qiao Feng and colleagues at Fudan University in Shanghai reported an unknown type of chiral wrinkling pattern on the surface of dehydrated passion fruits in their study published in the journal Nature Computational Science the same day. previously unknown type of wrinkling pattern on the surface of dehydrated passion fruits inspired the invention of a device that could be used to clean up space debris and hazardous materials, according to South Morning China Post (SMCP).
A type of aurora briefly tore a 400 km wide hole in Earth’s ozone layer.
An international team of researchers showed that a certain type of aurora called the “Isolated proton aurora” depletes our atmosphere’s ozone layer. They discovered a nearly 250-mile-wide (400 kilometers) hole in the ozone layer right above where an aurora occurred. Before now, the influence of these particles was only vaguely known. The study is published in Scientific reports.
What causes the auroras?
Solar storms on the sun’s surface give out huge clouds of electrically charged particles. These particles can travel millions of miles, and some may eventually collide with the Earth. Most of these particles are deflected away, but some become captured in the Earth’s magnetic field. When they are entrapped, their charge ionizes the atmosphere and produces nitrogen oxides and hydrogen oxides. Both compounds contribute to ozone loss.
The new Halloween haunted house soundtrack just dropped, courtesy of the European Space Agency.
New Halloween haunted house soundtrack just dropped, courtesy of the European Space Agency.
Astronomers have discovered a mysterious neutron star that’s far lighter than previously thought possible, undermining our understanding of the physics and evolution of stars. And fascinatingly, it may be composed largely of quarks.
As detailed in a new paper published in the journal Nature Astronomy this week, the neutron star has a radius of just 6.2 miles and only the mass of 77 percent of the Sun.
That makes it much lighter than other previously studied neutron stars, which usually have a mass of 1.4 times the mass of the Sun at the same radius.
A tactical ground station that finds and tracks threats to support long-range precision targeting, TITAN promises to bring together data from ground, air, and space sensors. Graphic courtesy of Raytheon.
With Project Convergence, the Army has sought to further its integration into the Joint Force and change the way it fights, with an eye toward greater speed, range, and accuracy — particularly for long-range precision fires. Army leadership is looking particularly to close the gaps around sensor-generated intelligence — specifically how it’s sensed, made sense, and acted upon.
To that end, Raytheon Intelligence & Space (RI&S) was selected in June for a competitive, prototype phase in the continued development of the Army’s Tactical Intelligence Targeting Access Node (TITAN) program. Awarded under an Other Transaction Agreement, TITAN seeks to turn battlefield intelligence into targeting information. A tactical ground station that finds and tracks threats to support long-range precision targeting, TITAN promises to bring together data from ground, air, and space sensors.