Yes, You Can Find Exoplanets With A Simple Camera And Telephoto Lens

If you think exoplanet detections are only in the realm of professional planet-hunting telescopes such as Kepler, take a look at the video above. David Schneider, a senior editor for IEEE Spectrum, explains that it takes little more than a DSLR camera and a camera lens to catch a glimpse.

Schneider told Universe Today that he’s not an experienced amateur observer, nor should his equipment be expected to detect new exoplanets. But the potential for the future is interesting, he explained.

“I was simply trying to detect the signature of a known exoplanet, one that was discovered years ago with far more sophisticated gear,” he wrote in an e-mail. “I knew exactly which star to look at, when the transit occurs, and what the change in brightness would be. I relied on the expertise of professional astronomers to provide all that information.”

Here’s the setup: a Canon EOS Rebel XS DSLR, a 300-millimeter Nikon telephoto lens, an adapter to get the Nikon talking to the Canon, and a self-built “barn door tracker” that he constructed based on descriptions he found on the web. (His IEEE Spectrum article has more details.)

via Yes, You Can Find Exoplanets With A Simple Camera And Telephoto Lens.

Mars Era Opens with Spectacular Blastoff of NASA’s New Orion Crew Spacecraft

Launch of Orion

KENNEDY SPACE CENTER, FL – The long road to NASA’s “Mars Era” opened with the thunderous on-time blastoff today, Dec. 5, of NASA’s first Orion spacecraft.

Orion took flight atop a United Launch Alliance Delta IV Heavy rocket on its inaugural test flight to space on the uncrewed Exploration Flight Test-1 (EFT-1) mission at 7:05 a.m. EST on December 5, 2014, from Space Launch Complex 37 (SLC-37) at Cape Canaveral Air Force Station in Florida.

“It’s the dawn of Orion and a new era in space exploration,” said NASA launch commentator Mike Curie as the Delta rocket roared to life.

Orion’s Delta rocket lit the sky on fire and soared to space on the world’s most powerful rocket.

via Mars Era Opens with Spectacular Blastoff of NASA’s New Orion Crew Spacecraft.

Cool NASA Animation Beautifully Details Every Step of Orion’s First Launch!

Orion atop Delta 4 Heavy Booster.   Credit: NASA/Kim Shiflett

It’s not Science Fiction! It’s Not Star Trek!

No. It’s a really, really big NASA Mission! It’s Orion!

In fact, it’s the biggest and most important development in US Human Spaceflight since the end of the Space Shuttle Program in 2011.

Orion is launching soon on its first flight, the pathfinding Exploration Flight Test-1 (EFT-1) mission and sets NASA on the path to send humans to Mars in the 2030s.

Watch this cool NASA animation beautifully detailing every key step of Orion’s First Launch!

Orion is designed to take humans farther than they’ve ever gone before. Even farther into deep space than NASA’s Apollo moon landing which ended more than four decades ago!

We are T-MINUS 4 Days and Counting to the inaugural blastoff of Orion as of today, Sunday, November 30, 2014.

Every aspect of the final processing steps now in progress by engineers and technicians from NASA, rocket provider United Launch Alliance, and Orion prime contractor Lockheed Martin is proceeding smoothly and marching towards launch.

via Cool NASA Animation Beautifully Details Every Step of Orion’s First Launch!.