Dakuwaqa’s Garden – Underwater footage from Fiji
An evening pause: Dakuwaqa’s Garden.
An evening pause: Dakuwaqa’s Garden.
Aviation Week looks at the launch challenges facing SpaceX over the next two years.
Though it is very clear SpaceX has a tough schedule of launches coming up, with much of the future of American aerospace riding on their success, this article is strangely hostile to the company. There is no doubt the company has fallen behind schedule, but the list of customers who have been willing to commit to the company is quite impressive, especially considering that SpaceX literally didn’t exist six years ago.
I’ll make several predictions:
Russia has been forced to extend the application period for those who wish to become cosmonauts due to of a lack of response.
Only 151 applicants responded to this first-ever open astronaut application process in Russia’s history. This contrasts badly with NASA’s recent application call, which received the second highest response ever, 6372 applicants.
A different experiment at CERN has found that, in contradiction to the OPERA results last year, neutrinos travel at the speed of light, and no faster.
New budget estimates by the Congressional Budget Office say that the proposed 2013 Obama budget will increase the federal debt by $3.5 trillion.
Environmentalist organizations have once again petitioned the EPA to ban ammunition using lead.
The ban sought by environmental groups would not apply to ammunition used by law enforcement and the military. In addition to bullets and pellets used in hunting and recreational activity like range shooting, the petition seeks to limit the use of the metal in fishing tackle and weights.
Government agencies get a pass, but not private gun ranges, eh? These petty dictators have really only one goal, and it has nothing to do with protecting wildlife. They want to prevent private citizens from having access to ammunition, which in turn will prevent them from having access to guns.
Nine incredible places on Earth. With pictures.
Investment opportunity: Two Sandia National Laboratories researchers are seeking a partnership with a private company to market the self-guided bullet they developed.
The prototype design is a four-inch long bullet with a built-in optical sensor in its nose to detect a laser beam on the target. The sensor directs guidance and control information using an algorithm and a small central processing unit that helps steer tiny built-in fins to guide the bullet. According to the Sandia lab’s computer simulations, an unguided bullet in real world conditions can miss a target that is half a mile away by almost 10 yards. With this guided bullet, however, it could strike within eight inches of a target.
Austrian skydiver Felix Baumgartner, aiming to complete a record-setting 120,000 foot dive from edge of space, successfully completed a 71,581 foot practice dive today.
From launch to touchdown, the entire test flight lasted just over eight minutes, officials said. According to Baumgartner, the toughest part of the leap was the extreme cold he experienced high up in Earth’s atmosphere. “I could hardly move my hands,” the skydiver said in a statement. “We’re going to have to do some work on that aspect.”
Baumgartner is gearing up for an even bigger leap β his so-called “space jump” β from 120,000 feet (36,576 m) this summer. The current record for highest-altitude skydive is 102,800 feet (31,333 m), set in 1960 by U.S. Air Force Captain Joe Kittinger.
Duck! The orbit of a 150 foot wide asteroid that zipped past the Earth in February, has an orbit that will bring it past the Earth again on February 15, 2013 by less than 15,000 miles.
The team use several automated telescopes to scan the sky, and the discovery came somewhat serendipitously after they decided to search areas of the sky where asteroids are not usually seen. “A preliminary orbit calculation shows that 2012 DA14 has a very Earth-like orbit with a period of 366.24 days, just one more day than our terrestrial year, and it ‘jumps’ inside and outside of the path of Earth two times per year,” says Jaime.
While an impact with Earth has been ruled out on the asteroidβs next visit, astronomers will use that close approach for more studies and calculate the Earth and Moonβs gravitational effects on it.
Because this newly discovered asteroid passes so close and frequently to both the Earth and Moon, astronomers will need a lot more data before they can pin down its orbit precisely, and thus predict the chances of a collision in the near future.
Thank you Barack! Europe, dumped by Obama administration and NASA, has teamed up with Russia to build its ExoMars orbiter and lander.