Showing posts from June, 2017

Legislation for 'Space Corps' Military Branch Introduced By House Armed Services Committee

The Space Corps would serve under the Department of the Air Force, similar to the Marine Corps which serves under the Department of the Navy.

Lawmakers within the House Armed Services Committee have introduced legislation that would require the U.S. Air Force to establish a "Space Corps" as a distinct branch of the military by January 1, 2019, according to Space News. The proposed legislation would create a Space Corps to serve "as a separate military service within the Department of the Air Force and under the civilian leadership of the Secretary of the Air Force."

"There is bipartisan acknowledgement that the strategic advantages we derive from our national security space systems are eroding," said Republican Rep. Mike Rogers of Alabama and Democrat Rep. Jim Cooper of Tennessee in a statement. "We are convinced that the Department of Defense is unable to take the measures necessary to address these challenges effectively and decisively, or even re…

Stephen Hawking: Humans need to leave Earth

Physicist Stephen Hawking believes time is running out for humankind on Earth, and humans should focus their efforts on exploring new worlds in order to survive.

For years, Hawking has warned that humankind faces extinction from a slew of threats ranging from climate change to destruction from nuclear war and genetically engineered viruses. Hawking recently estimated that humans have 100 years left on Earth — if we’re lucky.

During a speech at Starmus, an arts and science festival in Norway, Hawking reiterated that humanity’s future is not on the planet it has treated so poorly, BBC reported.

“If humanity is to continue another million years, our future lies in boldly going where no one else has gone before,” Hawking said, BBC reported.

Hawking noted that leaving Earth can not be the mission of one country, but a collective effort.

"To leave Earth demands a concerted global approach, everyone should join in,” he said. “We need to rekindle the excitement of the early days of spa…

NASA reveals 10 new potentially Earth-like planets

The Kepler space telescope's latest and most complete planet catalog adds 219 new candidates, including one that could be a close cousin to Earth.

NASA announced the latest findings Monday in its hunt for friendly exoplanets, and the haul includes 219 new candidates. Of those, 10 are potentially rocky and located in the habitable zones of their stars where liquid water might be found.

The findings come courtesy of NASA's pioneering Kepler space telescope, our eye in the sky when it comes to spotting potentially habitable planets beyond our solar system. It's designed to find rocky planets (not gaseous ones like Jupiter) that are located in habitable zones of stars where temperatures are temperate enough to potentially sustain life as we know it.

Of particular note in this newest batch is KOI-7711, which could be a close cousin to Earth based on its size and distance to its sun-like star. "KOI" stands for "Kepler object of interest." "There's a …

An Explanation of the EmDrive and Cannae Drive Part I



Elon Musk has revealed his vision for what a SpaceX city on Mars would look like, saying he wants people to believe setting up a colony on the Red Planet will be possible within our lifetimes.

The founder of SpaceX (Space Exploration Technologies Corporation) has discussed the possibility of creating a human settlement on Mars for several years. The company is currently planning to send a robotic mission to Mars by 2024, and says that manned missions could begin as early as 2024—long before NASA’s projected timescale of the early 2030s.

In a commentary piece published in the journal New Space, Musk outlines how he plans to build a city on the planet and what the next steps in space exploration could be.

“By talking about the SpaceX Mars architecture, I want to make Mars seem possible—make it seem as though it is something that we can do in our lifetime,” he writes. “There really is a way that anyone could go if they wanted to.”

He said there are two fundamental paths for mankind—that …

Elon Musk: SpaceX may launch its biggest and most powerful rocket in 3 months

Elon Musk has broken some tantalizing news about the biggest rocket ever built by his company SpaceX.

If the tech mogul's plans hold, the new launch system, called Falcon Heavy, could lift off for the first time in just a few months.

The new 230-foot-tall rocket would combine the power of three smaller Falcon 9 rockets, using all 27 rocket engines to generate more than 5 million pounds of thrust at liftoff.

That's enough oomph to put about 119,000 pounds, or a fully loaded 737 jet, into orbit. The new rocket could also send a small spaceship, two passengers, and other gear to the moon, totaling about one-third the mass that NASA's Saturn V moon rocket could lug into space.

In fact, a privately funded journey around the moon is exactly what Musk hopes to pull off before the end of 2018.

Musk's response on Thursday to a Twitter user's question about the three-rocket system included the most specific and up-to-date timing yet for the Falcon Heavy's first launch.

Michio Kaku Says: Alcubierre’s Warp Drive is “A Passport to the Universe!”

Well, your kids won’t be traveling by the speed of light—probably not their kids either—but new theoretical advances may mean that warp drive will someday become a reality. Light travels at 186,000 mi/sec—if we could move that fast today, we could circle the Earth along the equator 7.5 times per second. Or travel to Mars in 3 minutes. We’re nowhere near the ability to travel at or close to the speed of light today, making warp drive—or faster-than-light (FTL)—travel seem like an insurmountable feat best left for the fictional realm. But, back in 1994, the idea of faster-than-light (FTL) travel became a possibility when physicist Miguel Alcubierre hypothesized a way to travel FTL on a “magic carpet” that doesn’t actually move at all. Because no object can move faster than the speed of light, we would instead travel by remaining still on a piece of space-time (i.e., the carpet) that sits inside a warp bubble capable of moving at FTL speed.

This all rests on the idea that there is no li…