Scientists have created a laser-cooled neutral plasma for the first time that will be used to simulate some of the hottest and most exotic matter in the universe.
Category: space – Page 827
Over seven decades ago in 1941, Isaac Asimov wrote a short story, “Reason” (PDF), in which energy captured from the sun was transmitted via microwave beams to nearby planets from a space station. Flash forward to today, scientists are looking to make that very science fiction dream a reality for Earth.
There has been tremendous research on space-based solar power (SBSP) or space solar power (SSP) since the mid 20th century. Here is a great timeline of the various international studies and projects related to SBSP.
With SBSP, we could solve our energy and greenhouse gas emission problems with little environmental impact. Professor Sergio Pellegrino of CalTech recently said an SBSP system would receive eight times more energy than Earth does. With SBSP’s continuous massive energy output capability and the fact that our sun is slated to exist for another 10 billion years, we can safely assume we will not run out of this energy source anytime soon.
Certain types of bacteria can mutate to reproduce more quickly when exposed to microgravity, and that’s not great news for our space tourist dreams, seeing as we humans are teeming with bacteria.
It’s not clear why these bacteria have responded so positively to microgravity, but researchers are now figuring out ways to protect astronauts out in space, as well as mitigating the damage should a space-modified colony ever find its way back to Earth.
Researchers from the University of Houston monitored Escherichia coli cells through 1,000 generations of growth in simulated microgravity conditions, finding that it spread significantly faster than a control sample of unaltered bacteria.
When the moon kisses the ocean
Posted in space
SPECIALISTS have unveiled prototypes for human homes on a Martian colony after research revealed one in ten Brits would move to the Red Planet tomorrow if they could.
Architectural experts produced plans for three distinct dwellings fit for Mars: an apartment aimed at young professionals, a family home and a luxury mansion.
Each is designed to protect interplanetary homeowners from hazardous cosmic rays, space radiation and Mars’ severe dust storms, as well as insulate them from the cold.
And there will be increasing pressures to continue this research. We may need to accelerate the evolution of terrestrial life forms, for example, including homo sapiens, so that they carry traits and capabilities needed for life in space or even on our own changing planet.
All of this will bring up serious issues as to how we see ourselves – and behave – as a species. While the creation of multicellular organisms that are capable of sexual reproduction is still a long way off, in 2019 we will need to begin a serious debate about whether artificially evolved humans are our future, and if we should put an end to these experiments before it is too late.
Many scientists research the practical and immediate applications of bio molecular technology but it seems most fail to study our most important, and largest organ, our skin.
Who will officially be the first transhuman? Will it be you? Why wait decades? This article explains one approach to speeding up the process and also the challenge involved.
Defining the Object of the Goal:
Although the words ‘cyborg’ and ‘transhuman’ are often used interchangeably, and someone can aspire to be a combination of both, there are fundamental differences between the two — as has been articulated by Dr. Natasha Vita-More: The transhuman will be genetically programmed and otherwise equipped towards indefinite life extension and to attain a great many other physical and mental capabilities and other benefits. The transhuman also maintains specific transhumanist values and may actively foster the far-reaching humane goals of the transhumanist movement, including guaranteed social justice for all and highly-advanced space colonization to foster indefinite life, peace, etc. Whereas, a cyborg may not uphold transhuman values or goals, and may or may not seek to live longer or indefinitely, but will be fitted with a device or devices to acquire one or more enhanced capabilities (such as better vision and/or hearing, faster running ability, etc.).
With my seismometer safely at rest on #Mars, I was able to release my hold on it. There’s still some more instrument prep to do, but it’s looking good.