Author: Robert Zimmerman
Amateur astronomer takes photo of solar eclipse with ISS
Amateur astronomer Thierry Legault traveled to Oman to not only photograph the Moon as it eclipsed the Sun on January 4, but also capture the International Space Station at the same moment. The image he took of both as they crossed in front of the Sun is amazing.
Large Hadron Rap
An evening pause: Even scientists have rhythm!
Christie actually shutters a government agency
More please! New Jersey Governor Chris Christie has actually shut down a government agency.
Charles Bolden has come out of hiding
Today NASA administrator Charles Bolden spoke at the AIAA meeting in Orlando. According to Florida Today, he said two things of interest:
- He is proud of the achievements of the shuttle program and is sad the program is ending.
- He believes flying three more shuttle missions would be safe.
Considering that his administration has done nothing to save the program, and in fact has almost seemed eager to shut it down at times, his sadness seems incredibly insincere and self-serving.
As for his second comment about the shuttle’s safety, I wonder how he knows this, especially since his own engineers are currently struggling to pin down the root cause of the external tank cracks that have delayed the last flight of Discovery, and appear to be a chronic problem that needs to be fixed before any shuttle can once again fly.
Reorganization at NASA: More Smoke and Mirrors
Keith Cowing: Reorganization at NASA: More smoke and mirrors.
Manipulative cats fake illness when upset
Science discovers the obvious: Cats are manipulative!
Muslim scholars praise killer of Pakistan governor
The tolerance of Islam: Muslim scholars praise the killer of a Pakistani governor who opposed the execution of anyone convicted of insulting Islam.
Long-term space flight may be a problem for human reproduction
Don’t plan that honeymoon yet! Long-term space flight may be a problem for human reproduction. Key quote:
If exercise keeps muscles in shape [in space], what countermeasure might astronauts use to maintain reproductive health?
Souza laughed.
“That’s a good question,” he said.
amateur-astronomer-discovers-four-new-planets-from-his-office-at-home-and-he-doesnt-even-own-a-telescope
An amateur astronomer, using his computers at home, has discovered four new exoplanets.
Japan may make second try at Akatsuki-Venus rendezvous one year earlier than planned
Japan may try to put Akatsuki into orbit around Venus five years from now, rather than six.
Root cause of tank cracks possibly found
NASA engineers think they might have found the root cause of the cracks that have been appearing on the shuttle external tank. The cracks appear on structural units called stringers. Key quote:
“Some material used for the stringers was found to be ‘mottled,’ with a different surface appearance than the standard material. Testing revealed this mottled material had lower fracture toughness than the nominal material and exhibited unstable crack growth. All of the cracks found during tanking as well as cracks fixed during manufacturing were located on stringers made with this mottled material.”
Andromeda’s once and future stars
Andromeda’s once and future stars. Great images of the galaxy too!
Vulture tagged by Israeli scientists flies into Saudi Arabia and is arrested for being a spy
You can’t make this stuff up! A vulture, tagged by Israeli scientists to study the bird’s migration patterns, flew into Saudi Arabia where it was arrested as a spy.
Opportunity at Santa Maria Crater, as seen from space
The image below was taken by Mars Reconnaissance Orbiter on New Year’s Eve. It shows the rover Opportunity on the rim of stadium-sized Santa Maria Crater, where scientists plan to spend the next two months exploring the crater.
Opportunity has truly been an astonishing success for NASA’s planetary science program. The rover has operated on the Martian surface since 2004, almost seven years beyond its original mission length. It is presently about halfway on its long journey to the much larger Endeavour Crater (14 miles in diameter), still several miles away.
A plunge in solar activity in December
The monthly update of the Sun’s developing sunspot cycle was published tonight by NOAA’s Space Weather Prediction Center. You can see the newest graph below, which shows the slow rise in sunspots (blue/black lines) in comparison with the consensis prediction made by the solar science community in May 2009 (red line).
Not only does the Sun’s generally quiet trend continue, its activity took an additional plunge in December, dropping significantly from the previous month. This drop is probably due to the seven days of no sunspots that took place in mid-December.
All in all, we continue to head for the weakest maximum in two hundred years (see the graph on this page), which in the past meant very cold weather. Though scientists do not yet understand why the Sun does this or how these changes in solar activity influence the climate as much as they do, that this in now happening at a time when we have the technology to truly study it is an opportunity that must not be missed.
The 10 Most Underreported Stories for 2010
House to vote Thursday on 5 percent cut to office expenses
More progress: The House plans to vote Thursday on a five percent cut in office salaries and expenses.
Flightless prehistoric bird used its wing bones to clobber rivals
A flightless prehistoric bird, about the size of a chicken and found only in Jamaica, used the blunt and thick bones at the end of its wings as a weapon against its rivals.
The Playboy pin-up who went to the moon and back The Playboy pin-up who went to the moon and back the-playboy-pin-up-who-went-to-the-moon-and-back
A Playboy topless calendar pin-up that went into lunar orbit on Apollo 12 is up for sale.