Japan’s Venus probe gets a second shot on December 7th
The God Brain: Roundtable Discussion on God and Spirituality for Brain Games
NeuroscienceNews was invited by National Geographic’s Brain Games to participate in a virtual roundtable discussion on the question:
“Is belief in God innate in our brains, as if it were installed by some divine programmer? Or is spirituality a more complex evolving adaptation that has both helped and harmed us as a species?”
Let us know what you think.
Image: Jason Silva sits with Jonathan, a grad student at IDC Herzliya as they test out the virtual reality EEG cap and goggles. Photo Credit: NG Studios/Andy Fram.
Last week’s chemistry news: Electronic plants, anti-viral ‘superballs’, and more! http://goo.gl/Tt21g8
New research from the University of Southampton has found that copper can effectively help to prevent the spread of respiratory viruses, which are linked to severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS).
S. L. Warnes, Z. R. Little and C. W. Keevil. Human coronavirus 229E remains infectious on common touch surface materials. mBio, November 2015 DOI: 10.1128/mBio.01697-15
This is human coronavirus 229E being inactivated on copper. Credit: University of Southampton
Behold the most massive young galaxy cluster found in the early universe. How do these megastructures form? This newly discovered cluster, located 10 billion light years from Earth, gives us clues. Details here.
Credit: NASA’s Facebook Account
New experiments are scheduled to arrive to the International Space Station with the launch of Orbital ATK’s Cygnus cargo spacecraft on Tuesday. These science payloads will study fires, meteors, regolith, adhesion and 3-D printing in microgravity.
What is it? What happens when you set a fire in space? The Spacecraft Fire Experiment-I (Saffire-I) will find out!
How does it work? This experiment will intentionally light a large-scale fire inside an empty Cygnus resupply vehicle after it leaves the space station and before it re-enters Earth’s atmosphere.
Why is it important? The Saffire-I investigation provides a new way to study a realistic fire on an exploration vehicle, which has not been possible in the past because the risks for performing studies on manned spacecraft are too high. Instruments on the returning Cygnus will measure flame growth, oxygen use and more.
What is it? A less heated investigation, Meteor Composition Determination (Meteor) will enable the first space-based observations of meteors entering Earth’s atmosphere from space. Meteors are somewhat rare and are difficult to monitor from the ground because of Earth’s atmosphere.
How does it work? This investigation uses high-resolution video and image analysis of the atmosphere to acquire the physical and chemical properties of the meteoroid dust, such as size, density and chemical composition.
Why is it important? Studying the elemental composition of meteors adds to our understanding of how the planets developed, and continuous measurement of meteor interactions with Earth’s atmosphere could spot previously unforeseen meteors.
What is it? A more “grounded” investigation will study the properties and behavior of regolith, the impact-shatterd “soil” found on asteroids, comets, the moon and other airless worlds.
How does it work? The Strata-1 experimental facility exposes a series of regolith simulants, including pulverized meteorite material, glass beads, and regolith simulants composed of terrestrial materials and stored in multiple transparent tubes, to prolonged microgravity on the space station. Scientists will monitor changes in regolith layers and layering, size sorting and particle migration via video images and close examination after return of the samples to Earth.
Why is it important? The Strata-1 investigation could give us new answers about how regolith behaves and moves in microgravity, how easy or difficult it is to anchor a spacecraft in regolith, how it interacts with spacecraft and spacesuit materials and other important properties.
What is it? From grounded to gripping, another investigation launching takes inspiration from small lizards. Geckos have specialized hairs on their feed called setae that let them stick to vertical surfaces without falling, and their stickiness doesn’t wear off after repeated use. The Gecko Gripper investigation tests a gecko-adhesive gripping device that can stick on command in the harsh environment of space.
How does it work? The gripping device is a material with synthetic hairs much like setae that are much thinner than a human hair. When a force is applied to make the tiny hairs bend, the positively charged part of a molecule within a slight electrical field attracts the negatively charged part of its neighbor resulting in “stickiness.” Once adhered, the gripper can bear loads up to 20 pounds. The gripper can remain in place indefinitely and can also be easily removed and reused.
Why is it important? Gecko Grippers have many applications on current and future space missions, including acting as mounting devices for payloads, instruction manuals and many other small items within the space station. In addition, this technology enables a new type of robotic inspection system that could prove vital for spacecraft safety and repair.
What is it? From adhesion to additive, the new Additive Manufacturing Facility (AMF) will also launch on the flight. Additive manufacturing (3D printing) is the process of building a part layer-by-layer, with an efficient use of the material.
How does it work? The AMF uses this technology to enable the production of components on the space station for both NASA and commercial objectives.
Why is it important? Parts, entire experiments and tools can be created on demand with this technology. The ability to manufacture on the orbiting laboratory enables on-demand repair and production capability, as well as essential research for manufacturing on long-term missions.
These sticky, stony and sizzling investigations are just a sampling of the wide range of science conducted on the orbiting laboratory that benefits future spaceflight and provides Earth-based benefits as well.
You can watch the launch of Orbital ATK’s Cygnus spacecraft online. Stream live coverage starting at 10 p.m. EDT on March 22. Launch is scheduled for 11:05 p.m., which is the start of a 30-minute launch window.
Watch online: nasa.gov/nasatv
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Vibrant winter stars over Lake Tahoe, a week ago. That’s Sirius’s bright reflection on the water! [3000x1633]
Source: http://i.imgur.com/ZnhiC8R.jpg
Space exploration is pretty amazing right now. Just yesterday, we launched the ExoMars 2016 spacecraft, which will hunt for signs of life on Mars, and by now, the Voyager 1 spacecraft is likely way out in interstellar space. NASA recently announced that it plans to visit Europa, one of the most promising candidates in our Solar System to host life, and even NASA’s chief scientist thinks we’ll find alien life within 20 to 30 years, as long as we keep exploring.
But how do you keep track of all these awesome space missions? To help out,the guys at Pop Chart Lab have created this beautiful poster showing our space exploration to date. It spans all the way from 1959 to 2015, and features over 100 exploratory probes, landers, and rovers.
As you can see on the poster below, the majority of our machines never leave Earth’s orbit. There are a whole lot of crowded lines near our planet, each of which belongs to a space probe or explorer of some kind. But as you get further from Earth, there are less and less of these brave explorers, and you get to see just how far humanity has travelled into our Solar System.