#lesjohnson

As humanity discovers more exoplanets and advances interstellar travel techniques, the dream of exploring the cosmos and potentially colonizing other planets may one day become a reality. Initiatives such as Breakthrough Starshot and the 100-Year Starship project illuminate the challenges associated with this vision. NASA technologist and physicist Les Johnson delves into the innovations that could propel humans towards the stars in his new book, "A Traveler's Guide to the Stars." The book encompasses information related to human exploration and the technology that can assist astronauts.

It's been suggested that human colonization of Mars may be attainable within decades. By 2050, we might witness the establishment of a human colony on Mars. The question then arises: will some individuals continue to reside on Earth, or could Earth become uninhabitable?

Furthermore, Les Johnson has authored several science fiction books. These works hold significance because they contribute to the holistic discourse on space exploration, including the possibility of extraterrestrial life.

The human desire to travel and inhabit these distant, alien worlds has been a long-standing ambition. However, it's imperative to consider the prerequisites before constructing spacecraft and embarking on interstellar journeys. While some propulsion technologies have been employed in the past, they exhibited limitations for interstellar travel. Nuclear fusion and antimatter propulsion stand as two crucial rocket technologies of the future. Solar sails and laser-beamed energy represent innovative and promising propulsion approaches. These technologies may one day pave the way for interstellar journeys, allowing us to realize our dreams.

It is well known by now the effect of the government shutdown on NASA has been large, with 97% of the workforce furloughed. What is lesser known likely is that as a result of the shutdown, NASA can't afford anyone working on their projects even without pay. To put that another way, NASA employees cannot volunteer their time to work.

The kind of work NASA does is advancing the human race in many ways, and although there may be people at NASA that are only concerned with working to get a paycheck, Les Johnson of NASA claims they are the minority, and most NASA employees would gladly continue to work on their projects without pay if they could, but they aren't even allowed to do that. NASA workers enjoy it so much that normally they do work on projects after hours without compensation anyway. Thus the shutdown has not just removed their pay, it has removed their purpose.

Let Congress know that we need to end this shutdown to save NASA, not just for the money, but because there is important work to be done. http://www.penny4nasa.org/take-action/