Water and Organic Compounds Found on a Second Asteroid
Six months ago, in late April, Research teams at the NASA Infrared Telescope facility in Hawaii made an astonishing discovery. They found that both water ice and organic compounds exist on an asteroid named 24 Themis which circles the Sun between the orbits of Mars and Jupiter. The discovery stole the headlines, and it was thought to support the notions that asteroids may have long ago been the delivery system for a lot of the materials that are essential for life here on Earth.
Well, on Friday the headlines were swamped again, as scientists confirmed the discovery of water ice and organic molecules on a second asteroid (65 Cybele) in the same region of the asteroid belt. Although the asteroids only contain very thin layers of ice, they suggest that water may be quite common on asteroids after all.
You will have to wait to read the entire research study in the European Journal of Astronomy and Astrophysics after it's submitted by the team, but in the meantime you can scroll through a variety of different research papers in the free section on the journal's website. If you would like to be alerted as new articles are published online, you can sign up for their e-mail alerts.
We are constantly trying to force the world to look like us — we need to move on.
- When the Berlin Wall fell in 1989, many Americans jumped for joy. At the time, some believed there weren't going to be any more political disagreements anywhere in the world. They thought American democracy had won the "war of ideas."
- American exceptionalism has sought to create a world order that's really a mirror image of ourselves — a liberal world order founded on the DNA of American thinking. To many abroad this looks like ethnic chauvinism.
- We need to move on from this way of thinking, and consider that sometimes "problem-solving," in global affairs, means the world makes us look like how it wants to be.
Scientists make an important discovery for the future of computing.
- Researchers find a new state of matter called "topological superconductivity".
- The state can lead to important advancements in quantum computing.
- Utilizing special particles that emerge during this state can lead to error-free data storage and blazing calculation speed.
French newspapers report that the trial hasn't lived up to expectations.
- The French government initially invested in a rural solar roadway in 2016.
- French newspapers report that the trial hasn't lived up to expectations.
- Solar panel "paved" roadways are proving to be inefficient and too expensive.