Archive for the ‘space’ category: Page 773
Jan 7, 2019
Why the Future of Solar Power Is from Space
Posted by James Christian Smith in categories: solar power, space, sustainability
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.
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Jan 7, 2019
We Just Flew Past a Kuiper Belt Object. Here’s Why We Should Do It Again
Posted by Genevieve Klien in category: space
A proposed ‘interstellar probe’ could tell us more about dwarf planets and rocky rubble beyond Neptune’s orbit.
Jan 7, 2019
Microgravity Appears to Permanently Mutate Bacteria to Make Them Faster Breeders
Posted by Genevieve Klien in category: space
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.
Jan 6, 2019
NASA’s First Cosmic Car Changed How We Explore the Moon | Apollo
Posted by Michael Lance in categories: space, transportation
Jan 6, 2019
Here’s what the Red Planet could look like if humans were to live on Mars
Posted by Klaus Baldauf in categories: habitats, 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.
Continue reading “Here’s what the Red Planet could look like if humans were to live on Mars” »
Jan 5, 2019
Synthetic organisms are about to challenge what ‘alive’ really means
Posted by Klaus Baldauf in categories: evolution, space
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.
Jan 4, 2019
Becoming the First Transhuman: A Call For The Right Stuff
Posted by Mary Jain in categories: biotech/medical, cyborgs, genetics, life extension, neuroscience, space, transhumanism
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:
Continue reading “Becoming the First Transhuman: A Call For The Right Stuff” »
Jan 4, 2019
With my seismometer safely at rest on #Mars, I was able to release my hold on it
Posted by Michael Lance in category: space
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.