What is a hybrid rocket motor? What advantages does it have over conventional liquid and solid propellant rocket motors? These questions point to an exciting breakthrough that occurred on December 13, 2018, when Virgin Galactic successfully launched VSS Unity on its first suborbital flight.
What will the astronauts who return to the Moon with NASA’s Constellation program drive? I had a chance to find out last October as a member of NASA's Desert Research and Technology Studies (Desert RATS) during the field test of the Lunar Electric Rover (LER) at Black Point lava flow in Arizona.
Flag Day is June 14 and it reminds me of one of the most famous "stars and stripes" in history -- the one left on the Moon by the Apollo 11 crew in 1969. I remember clearly that day when, as a teenager, I watched with my family as the flag was planted on the lunar surface. It brought chills to us all.
The original studio model of the Starship Enterprise used in the television series "Star Trek" came to the Smithsonian Institution thirty-five years ago, donated by Paramount Studios in 1974. When the television show ended in 1969, the starship had been crated and stored at the studios. Over time, heat, cold, humidity and other elements had taken a toll on the structure, the wiring and other internal components as well as the exterior paint scheme. Before it could be put on exhibit, extensive restoration was required.
A Smithsonian Institution curator whom I greatly admire once said that collecting objects for a museum is a bit like standing next to a river with a bucket. The curator’s task is to gather examples that explain what is important about something (in this analogy, a river), but the curator can only take what fits in the bucket. How do you capture the essence of something large and complex with a sample that is small enough to be preserved and displayed?
Baker, a squirrel monkey, perches on a model of the Jupiter missile that launched her into space on a sub-orbital flight, along with a rhesus monkey named Able, on May 28, 1959 - fifty years ago. Fruit fly larva and sea urchin eggs also accompanied Able and Baker, who both survived the flight; Able, though, died four days after the flight from a reaction to the anesthetic given during surgery to remove an electrode.
I was struck by the relationship between climate change and spaceflight while rereading lately Jared Diamond’s fascinating 2004 book, Collapse: How Societies Choose to Fail or Succeed. The broad premise of Diamond’s book is that societies have collapsed many times in the past and that we may understand how and why this occurred.
One of the best things about working at the National Air and Space Museum is going to the Paul E. Garber Preservation, Restoration, and Storage Facility every now and then. The museum keeps aircraft that is being restored and artifacts that need special storage conditions–like spacesuits!—out there.
Every year, the Smithsonian holds a huge Kite Festival on the National Mall. The weekend prior to the festival, the National Air and Space Museum has a Kite Family Day where kids and their families can make their own kites, learn how to fly them, and watch indoor kite flying demonstrations. I often search the web to find out what visitors are filming, photographing, blogging and tweeting about the Museum. I found lots of images and videos of the outdoor Kite Festival, but one of our educators found this great YouTube video which captures the fun of the indoor Kite Family Day in 2008.