Thesoundofchange92 - "rage, Rage Against The Dying Of The Light"

🚀 A New Era of Human Spaceflight

Our Commercial Crew Program has worked with several American aerospace industry companies to facilitate the development of U.S. human spaceflight systems since 2010. The goal is to have safe, reliable and cost-effective access to and from the International Space Station and foster commercial access to other potential low-Earth orbit destinations.

We selected Boeing and SpaceX in September 2014 to transport crew to the International Space Station from the United States. These integrated spacecraft, rockets and associated systems will carry up to four astronauts on NASA missions, maintaining a space station crew of seven to maximize time dedicated to scientific research on the orbiting laboratory

We begin a new era of human spaceflight as American astronauts will once again launch on an American spacecraft and rocket from American soil to the International Space Station.

As part of our Commercial Crew Program, NASA astronauts Robert Behnken and Douglas Hurley will fly on SpaceX’s Crew Dragon spacecraft for an extended stay at the space station for the Demo-2 mission. Launch is scheduled for 4:33 p.m. EDT on Wednesday, May 27.

Demo-2 will be SpaceX’s final test flight to validate its crew transportation system, including the Crew Dragon spacecraft, Falcon 9 rocket, launch pad and operations capabilities. While docked to the space station, the crew will run tests to ensure the Crew Dragon is capable of remaining connected to the station for up to 210 days on future missions.

Our Commercial Crew Program is working with the American aerospace industry as companies develop and operate a new generation of spacecraft and launch systems capable of carrying crews to low-Earth orbit and the International Space Station. Commercial transportation to and from the station will provide expanded utility, additional research time and broader opportunities for discovery on the orbiting laboratory.

The station is a critical testbed for us to understand and overcome the challenges of long-duration spaceflight. As commercial companies focus on providing human transportation services to and from low-Earth orbit, we are freed up to focus on building spacecraft and rockets for deep space missions.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.

Hiatus ends June 15. More details coming soon! #STEVENBOMB

And the most important thing? - Stay with Twig the whole time

STRAY (2022) dev. BlueTwelve Studio (03/??) 🤖 + 😺 = 💖

Quantum Tunneling 

Quantum tunneling refers to the quantum mechanical phenomenon where a particle tunnels through a barrier that it classically could not surmount. This plays an essential role in several physical phenomena, such as the nuclear fusion that occurs in main sequence stars like the Sun. It has important applications to modern devices such as the tunnel diode, quantum computing, and the scanning tunneling microscope. The effect was predicted in the early 20th century and its acceptance as a general physical phenomenon came mid-century.

Tunneling is often explained using the Heisenberg uncertainty principle and the wave–particle duality of matter. Pure quantum mechanical concepts are central to the phenomenon, so quantum tunneling is one of the novel implications of quantum mechanics.

source

“We’ve always defined ourselves by the ability to overcome the impossible. And we count these moments. These moments when we dare to aim higher, to break barriers, to reach for the stars, to make the unknown known. We count these moments as our proudest achievements. But we lost all that. Or perhaps we’ve just forgotten that we are still pioneers. And we’ve barely begun. And that our greatest accomplishments cannot be behind us, because our destiny lies above us.” - Joseph Cooper (Interstellar)

(via interstellarfanatic)

MANIAC (2018), dir. Cary Fukunaga.

Me: the front looks familiar.... Oh I get it!