2015年4月15日 星期三

2015-04-16 U.S. Science


Wired
   
Watch This Gross MRI of a Knuckle Cracking   
Wired
Human beings—well, the rude ones—crack their joints. It's a thing. But scientists have never really understood the physics behind that chilling noise. (And yes, they care.) In the 1970s, most experts thought it had to do with the collapse of air bubbles in the ...

What really happens when you crack your knuckles   Sydney Morning Herald
Knuckle Cracking Secret Revealed - It's A Gas!   Tech Times
researchers crack the knuckle mystery   Toronto Sun
ABC Science Online   
Reuters   
all 90 news articles »   


Fox News
   
Video: New footage shows how close SpaceX Falcon 9 came to sticking the ...   
San Jose Mercury News
On Wednesday afternoon, SpaceX released a YouTube video of Tuesday's failed recovery of a Falcon 9 rocket. It was the second landing attempt of the year, after the first failed in January. SpaceX CEO Elon Musk tweeted that lateral velocity caused the ...

An Analysis of SpaceX's Falcon 9 Crash Landing   Wired
So Close! Watch SpaceX's Falcon 9 Rocket Land on a Ship   NBCNews.com
SpaceX Falcon 9 Fails To Land Successfully; Too Hard For Survival, Says Elon ...   Yibada (English Edition)
USA TODAY   
Mashable   
Space.com   
all 1,627 news articles »   


Pioneer News
   
Scientists Find Gray Whale Migration Longest of All Mammals   
Pioneer News
It is official: the gray whale commits to the longest mammal migration on the planet. The animal travels an astounding 14,000 miles from Russia to Mexico and then back again. The actual journey is about 13,987 miles and takes as many as 172 days.
Gray whale recorded longest mammal migration   American Register
This Whale Travels Further Than Any Other Mammal Alive - Raises New Questions   Nature World News
Oregon Coast Scientists Join in Whale Migration Discovery   Oregon Coast Beach Connection
OPB News   
Catholic Online   
Mashable   
all 58 news articles »   


The Register
   
First color pics: Pluto, Charon as you've never seen them before   
The Register
Pic NASA's New Horizons spacecraft has taken the first true color photograph of Pluto and its largest moon Charon – all while speeding toward the dwarf planet at four kilometres a second (8,950 miles per hour). The pictures were taken from around 115 ...

NASA's New Horizons Faces Possible Hazards In First 3 Billion-Mile Journey To ...   Yibada (English Edition)
Closing in on Pluto   San Antonio Express-News
Pluto's secrets to be revealed this summer   Houston Chronicle
Science Times   
KABC-TV   
TheCelebrityCafe.com   
all 203 news articles »   


Tech Times
   
Sperm Whale Encounter With Research Vessel Recorded On Amazing Video   
Tech Times
A sperm whale had an encounter with a remotely-operated underwater vehicle. Researchers caught the whole event in a stunning new video. (Photo : Biodiversity Heritage Library | Flickr). A sperm whale had an encounter with a research vessel in the Gulf of ...

Video: Underwater researchers record encounter with sperm whale   Tampabay.com
Sperm whale interrupts ocean broadcast 600m under   9news.com.au
Video Captures Rare Sperm Whale Encounter With Underwater Research Vessel   NBCNews.com
Live Science   
NOLA.com   
The Advocate   
all 28 news articles »   


NBC Bay Area
   
Biologists Perform Sperm Whale Necropsy to Determine Cause of Death   
NBC Bay Area
A 49-foot dead sperm whale washed up on a beach in Pacifica Tuesday, the Marine Mammal Center said. Mark Matthews reports. (Published Wednesday, Apr 15, 2015). Updated 28 minutes ago. A rare event has marine biologists and veterinarians on the ...

Beached sperm whale becomes pungent science lab in Pacifica   SFGate
Coast To Coast—Sperm Whale Deaths Rock Conservation News This Week   Science Times
Experts remove whale carcass near San Francisco   KTVN

all 100 news articles »   


Christian Science Monitor
   
Why NASA's discovery of a distant exoplanet is important   
Christian Science Monitor
After finding a more accurate way to determine the location of faraway planets, NASA hopes to better understand the distribution of planets in the Milky Way. By Rowena Lindsay, Staff Writer April 15, 2015. close. This artist's map of the Milky Way shows the ...

NASA's Spitzer Space Telescope Finds Planet 13000 Light-Years Away   Brevard Times
This amazing map shows just how little of our galaxy we've explored so far   ExtremeTech
Astronomers find planet near bulge of Milky Way galaxy   Globalnews.ca
Nature World News   
io9   
The Market Business   
all 62 news articles »   


The New Daily
   
3.3 Million Years Ago - Oldest Known Tools Pushed Back Another 700000 Years   
Science 2.0
In a talk at the annual meeting of the Paleoanthropology Society in Frisco, archaeologist Sonia Harmand of Stony Brook University in New York described the discovery of numerous tools at the site of Lomekwi 3, just west of Lake Turkana in Kenya, about ...

Scientists in Kenya Believe They've Just Found the Oldest Tools Ever Discovered   Slate Magazine (blog)
Tools found near Lake Turkana in Kenya are world's oldest   The Independent
Oldest human tools found at ancient crime scene   The New Daily
WXPR   
all 28 news articles »   


The Space Reporter
   
Astronomers search 100000 galaxies for signs of life   
The Space Reporter
A massive scan for heat signatures across the cosmos has turned up no signs of highly advanced civilizations. facebook · twitter · google_plus · reddit · pinterest · linkedin · mail. In hopes of answering the ever-present question of whether Earth is the only ...

Scientists fail to find alien life by tracking energy sources   Tribune-Review
Scientists Scan 100000 Galaxies And See No Signs Of Alien Life. What Do ET ...   Huffington Post
Scientists Find No Obvious Signs Of Life In 100000 Galaxies   Popular Science
International Business Times   
Nature World News   
ValueWalk   
all 67 news articles »   


American Register
   
ISS crew, tired of instant coffee, get custom espresso machine   
American Register
The crew of the International Space Station, growing tired of having to rely on instant coffee for their little pick-me-up, have gotten their own custom-build espresso machine designed to withstand the rigors of microgravity. Advertisement. Many people around ...

ISSpresso Machine Brings Sweet, Sweet Caffeine to Astronauts Aboard The ...   Bustle
Space Is Finally Civilized: The International Space Station Is Getting Espresso   Slate Magazine (blog)
Coffee is Coming to the International Space Station   Inside Edition
BBC News   
KSMU Radio   
all 53 news articles »   

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