Blog

Archive for the ‘space’ category: Page 846

Jul 20, 2018

Scientists discover structure within the Sun’s atmosphere

Posted by in categories: information science, space

While scientists have been learning more and more about our solar system and the way things work, many of our Sun’s mechanics still remain a mystery. In advance of the launch of the Parker Solar Probe, which will make contact with the Sun’s outer atmosphere, however, scientists are foreshadowing what the spacecraft might see with new discoveries. In a paper published this week in The Astrophysical Journal, scientists detected structures within the Sun’s corona, thanks to advanced image processing techniques and algorithms.

The question that this group of scientists, led by Craig DeForest from the Southwest Research Institute’s branch in Boulder, Colorado, was trying to answer was in regard to the source of solar wind. “In deep space, the solar wind is turbulent and gusty,” said DeForest in a release. “But how did it get that way? Did it leave the Sun smooth, and become turbulent as it crossed the solar system, or are the gusts telling us about the Sun itself?”

Continue reading “Scientists discover structure within the Sun’s atmosphere” »

Jul 19, 2018

Why Astronaut Scott Kelly Battled a Gallon-Sized Orb of Urine and Acid on the ISS

Posted by in category: space

What’s the creepiest thing that former astronaut and retired US Navy captain Scott Kelly has ever dealt with in space? According to Kelly, it was a floating orb of sulfuric acid and astronaut pee. He revealed this strange glimpse into life on the ISS in a video produced with Reddit.

Read more

Jul 19, 2018

Team creates high-fidelity images of Sun’s atmosphere

Posted by in categories: information science, space

In 1610, Galileo redesigned the telescope and discovered Jupiter’s four largest moons. Nearly 400 years later, NASA’s Hubble Space Telescope used its powerful optics to look deep into space—enabling scientists to pin down the age of the universe.

Suffice it to say that getting a better look at things produces major scientific advances.

Continue reading “Team creates high-fidelity images of Sun’s atmosphere” »

Jul 19, 2018

Martian atmosphere behaves as one

Posted by in categories: futurism, space

New research using a decade of data from ESA’s Mars Express has found clear signs of the complex Martian atmosphere acting as a single, interconnected system, with processes occurring at low and mid levels significantly affecting those seen higher up.

Understanding the Martian is a key topic in planetary science, from its current status to its past history. Mars’ atmosphere continuously leaks out to space, and is a crucial factor in the planet’s past, present, and future habitability – or lack of it. The planet has lost the majority of its once much denser and wetter atmosphere, causing it to evolve into the dry, arid world we see today.

However, the tenuous atmosphere Mars has retained remains complex, and scientists are working to understand if and how the processes within it are connected over space and time.

Read more

Jul 19, 2018

Mid-week Cancer Study and Emergency Drill Fill Station Schedule

Posted by in categories: biotech/medical, health, space

Cancer and rodent studies were on the crew’s timeline today to help doctors and scientists improve the health of humans in space and on Earth. The crew also conducted an emergency drill aboard the International Space Station.

Flight Engineer Serena Auñón-Chancellor examined endothelial cells through a microscope for the AngieX Cancer Therapy study. The new cancer research seeks to test a safer, more effective treatment that targets tumor cells and blood vessels. Commander Drew Feustel partnered with astronaut Alexander Gerst and checked on mice being observed for the Rodent Research-7 (RR-7) experiment. RR-7 is exploring how microgravity impacts microbes living inside organisms.

Astronaut Ricky Arnold and Gerst collected and stowed their blood samples for a pair of ongoing human research studies. Arnold went on to work a series of student investigations dubbed NanoRacks Module-9 exploring a variety of topics including botany, biology and physics.

Continue reading “Mid-week Cancer Study and Emergency Drill Fill Station Schedule” »

Jul 18, 2018

12 New Moons Were Found Orbiting Jupiter

Posted by in category: space

Jupiter already had the most moons in the solar system — but they just found another dozen.

Read more

Jul 18, 2018

New Super-Crisp Images of Neptune Show How Far Our Telescopes Have Come

Posted by in category: space

This is a new picture of Neptune taken from the Earth. It’s nothing short of amazing.

You’ve probably seen better pictures of Neptune from when Voyager 2 flew by in 1989. But there isn’t currently a spacecraft orbiting Neptune, so if scientists want pictures, they need to take them from 2.9 billion miles away. An upgrade on the Very Large Telescope at the European Southern Observatory in Chile has now allowed the ground-based telescope to take images as crisp as those taken by Hubble, a telescope that orbits Earth.

The Very Large Telescope consists of four telescopes with 8.2-meter (27-foot) mirrors in northern Chile’s Atacama Desert. Today, scientists at the observatory have released the first observations taken with laser tomography, the new adaptive optics mode on its GALACSI unit, which works alongside a spectrograph instrument called MUSE on one of the telescopes.

Continue reading “New Super-Crisp Images of Neptune Show How Far Our Telescopes Have Come” »

Jul 16, 2018

Pentagon sees quantum computing as key weapon for war in space

Posted by in categories: computing, military, quantum physics, space

The military wants to apply quantum computing to secure communications and inertial navigation in GPS denied environments.

Read more

Jul 16, 2018

The Pillars Of Creation Haven’t Been Destroyed, Say New NASA Images

Posted by in category: space

A new set of images from NASA’s Chandra X-ray observatory shows us what we’ve never seen before.

Read more

Jul 15, 2018

Innovative new instrument to seek habitable worlds

Posted by in categories: innovation, space

A new infrared instrument on a telescope in Hawaii will let astronomers find more exoplanets orbiting red dwarf stars. The discoveries may include rocky worlds that are potentially habitable.

Read more

Page 846 of 1,030First843844845846847848849850Last