Omdat jij wel roelt
Is Moron a Type?
You had me at… hubba hubba
Primitive new-age
Wipe Out
The perfect kitchen knife from melted meteorite
Spinning infinity, but the wheel is spinning me
Read more
You’ve had too much to think, now you need a wife
Read more
and then, poof…
To fall in love, with what you’re not
Read more
Another view (151)
A tendency to go one way or another
HSE update
Dam(n) drop
Peace and happiness, yeah
Read more
Where do these Neutrinos come from?
Astronomy Picture of the Day
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
2015 September 1
Distant Neutrinos Detected Below Antarctic Ice
Image Credit: IceCube Collaboration, U. Wisconsin, NSF
Explanation: From where do these neutrinos come? The IceCube Neutrino Observatory near the South Pole of the Earth has begun to detect nearly invisible particles of very high energy. Although these rarely-interacting neutrinos pass through much of the Earth just before being detected, where they started remains a mystery. Pictured here is IceCube’s Antarctic lab accompanied by a cartoon depicting long strands of detectors frozen into the crystal clear ice below. Candidate origins for these cosmic neutrinos include the violent surroundings of supermassive black holes at the centers of distant galaxies, and tremendous stellar explosions culminating in supernovas and gamma ray bursts far across the universe. As IceCube detects increasingly more high energy neutrinos, correlations with known objects may resolve this cosmic conundrum — or we may never know.
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
NASA Official: Phillip Newman Specific rights apply. NASA Web Privacy Policy and Important Notices
A service of: ASD at NASA / GSFC & Michigan Tech. U.
He talked about … Divorce
Soaked in Bleach
Tom Grant, a private investigator once hired by Courtney Love, reveals his take on the events behind Kurt Cobain’s death as seen through his eyes as he was hired by Courtney Love in 1994 to track down her missing husband (Kurt Cobain) only days before his deceased body was found at their Seattle home. Cobain’s death was ruled a suicide by the police (a reported self-inflicted gunshot wound), but doubts have circulated for twenty years as to the legitimacy of this ruling, especially due to the work of Mr. Grant, a former L.A. County Sheriff’s detective, who did his own investigation and determined there was significant empirical and circumstantial evidence to conclude that foul play could very well have occurred. The film develops as a narrative mystery with cinematic re-creations, interviews with key experts and witnesses and the examination of official artifacts from the 1994 case.