Like many nearby stars, Ross 128 has been the target of exoplanet searches for decades. The most sensitive search results previously published were from an analysis of HARPS radial velocity (RV) measurements published in 2013 again with Xavier Bonfils (then with Observatoire de Genève) as the lead author. With only a half dozen measurements available at the time, the star’s RV seemed to vary on the order of a meter per second suggesting that the reflex motion of an exoplanet orbiting Ross 128 was being observed although it was impossible to claim a definitive exoplanet detection or characterize its properties with so little data. With this promising start, additional precision RV measurements were made by the HARPS team over the following years.
1 in 3 Americans has a state/city/county/district election tomorrow 11/7/2017. Learn more, spread the word, and vote.
The best brewing equipment, books, shirts, and more to make your holiday shopping extra tasty!
Researchers observe sleep-like behavior in jellyfish, a brainless organism :
(T)he revelations about jellyfish sleep are important, he said, because they show how basic sleep is. It appears to be a “conserved” behavior, one that arose relatively early in life’s history and has persisted for millions of years. If the behavior is conserved, then perhaps the biological mechanism is too. Understanding why jellyfish, with their simple nerve nets, need sleep could lead scientists to the function of sleep in humans.
Lego art is real art. Discover brick artists and their impressive work in this simple and entertaining app.
Pass an URL to the next person who goes to the site. It's a fun way to play "spin the web."
Zika injections shrank aggressive tumours in fully grown mice, yet left other brain cells unscathed.
Human trials are still a way off, but experts believe Zika virus could potentially be injected into the brain at the same time as surgery to remove life-threatening tumours, the Journal of Experimental Medicine reports.
Welcome to What Eats? This is a website specifically for kids seeking information about the relationships between predators and their prey. I hope you enjoy it.
"Take one common jellyfish (Aurelia aurita), submerge it in 96 percent ethanol in a plastic box, stick it in the fridge for a few days, place on a baking sheet at room temperature to let the alcohol evaporate and, voila!, jellyfish chip."
A pair of Apollo-era NASA computers and hundreds of mysterious tape reels have been discovered in a deceased engineer’s basement in Pittsburgh, according to a NASA Office of the Inspector General (OIG) report...
The two computers are so heavy that a crane was likely used to move the machines...
At some point in the early 1970s, an IBM engineer working for NASA at the height of the Space Race took home the computers—and the mysterious tape reels...
"Please tell NASA these items were not stolen," the engineer's heir told the scrap dealer, according to the report. "They belonged to IBM Allegheny Center Pittsburgh, PA 15212. During the 1968-1972 timeframe, IBM was getting rid of the items so [redacted engineer] asked if he could have them and was told he could have them.
Self-hosted meta search engine that allows you to run your own public instances. Also there's no log in so it doesn't personalize results.
A site for writing down your goals, and sharing them with others. The old 43T site shut down back in 2015, this is a new version.
For all those unfamiliar with what transpired in 2013. I'd start here, but this isn't where I'd finish.
I'm posting this because I fell pretty hard for WA. I'm not saying that SBI is better, just stating the fact that WA isn't the way to go about things.
Device absorbs water from the desert air overnight and then uses the sun's heat to deliver drinkable water. Proof-of-concept device produced 2.8 liters of water per night/day cycle.