Toggle light / dark theme

Blue Origin’s human lunar lander all-star space team completes first key milestone for moon mission – TechCrunch.


Blue Origin, along with it partners Lockheed Martin, Northrop Grumman and Draper, was one of three companies to be awarded contracts by NASA to develop human lunar landers for future moon missions. Blue Origin’s so-called “National Team” is focused on developing a Human Landing System (HLS) for NASA to support its efforts to return human astronauts to the surface of the moon by 2024, and today it announced that along with its partners, it has achieved the first crucial step of defining the requirements of the mission, including any space and ground vehicles used.

This is a key first step, which amounts to having established a checklist of thousands of items that will make up the parameters of the National Team’s HLS mission. It means that the company can now move ahead to further NASA reviews (it has already agreed with the agency on a number of the proposed design and build standards) and ultimately, the preliminary design phase.

Blue Origin and its partners won’t be starting from scratch with their design, which is one advantage to the Bezos –founded space company working with established industry partners like Lockheed, Northrop and Draper. They’re “evolving” much of their landing system design from existing spacecraft including Orion, the reusable spacecraft that will take NASA’s astronauts from Earth back to the moon via the Artemis program, which was built in part by Lockheed Martin.

In the first experiment to take advantage of a new technology for producing powerful attosecond X-ray laser pulses, a research team led by scientists from the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University showed they can create electronic ripples in molecules through a process called “impulsive Raman scattering.”

Exploiting this unique interaction will allow scientists to study how electrons zipping around kick off key processes in biology, chemistry, materials science and more. The researchers described their results in Physical Review Letters.

Typically, when X-ray pulses interact with matter the X-rays cause the molecules’ innermost “core” electrons to jump to higher energies. These core-excited states are highly unstable, decaying in just millionths of a billionth of a second. In a majority of X-ray experiments, that’s how the story ends: The excited electrons quickly return to their rightful places by transferring their energy to a neighboring electron, forcing it out of the atom and producing a charged ion.

Independent Premium Comments can be posted by members of our membership scheme, Independent Premium. It allows our most engaged readers to debate the big issues, share their own experiences, discuss real-world solutions, and more. Our journalists will try to respond by joining the threads when they can to create a true meeting of independent Premium. The most insightful comments on all subjects will be published daily in dedicated articles. You can also choose to be emailed when someone replies to your comment.

The existing Open Comments threads will continue to exist for those who do not subscribe to Independent Premium. Due to the sheer scale of this comment community, we are not able to give each post the same level of attention, but we have preserved this area in the interests of open debate. Please continue to respect all commenters and create constructive debates.

Subscribe.

Three physicists won a $3 million Breakthrough prize for proving there is no fifth force (that we know of). And it all started with a series of table-top experiments using cheap equipment.

Eric Adelberger, Jens Gundlach and Blayne Heckel together lead the “Eöt-Wash Group,” which is devoted to precise tests of physical laws. They take their name from the early-1900s physicist Loránd Eötvös and the University of Washington, where they work. These Eöt-Wash researchers got their start in the mid-1980s, using a device known as a “torsion balance” to disprove claims of an undiscovered fifth force in physics. Since then, they’ve used more elaborate versions of the same device to test the true strength of gravity, detect the tug of dark matter in the Milky Way and search for theoretical physical effects like extra dimensions and “axion wind.”

Real Mars video

1.8 billion pixels! Amazing new Mars panorama from Curiosity.

For 10 years NASA has been capturing images of mars and they now reveal the planet’s amazing beauty.


Omlet Arcade is the largest mobile gaming and livestreaming community. Stream, play, and win with fellow PUBG Mobile, Fortnite, Minecraft, Roblox, Mobile Legends, and Free Fire gamers today!