Dune Stillsuits — technology review.
How Stillsuits compares to the life-support and recycling solutions on the ISS, and challenges we may face in other planets and moons. A new video I released to Sci and SciFi channel.
Continue reading “Dune — Stillsuits — can our space technologies match?” »
It’s Time to welcome our Space Brothers.
Is there intelligent life elsewhere in the universe? It’s a question that has been debated for centuries, if not millenia. But it is only recently that we’ve had an actual chance of finding out, with initiatives such as Seti (Search for Extraterrestrial Intelligence) using radio telescopes to actively listen for radio messages from alien civilisations.
What should we expect to detect if these searches succeed? My suspicion is that it is very unlikely to be little green men—something I speculated about at a talk at a Breakthrough Listen (a Seti project) conference.
Even swarms of self-replicating robots.
If alien civilizations exist, they may have opened a Pandora’s box.
Continue reading “China’s New FAST Telescope Could Detect Alien Probes in Our Solar System” »
“Where is everybody?”
The Fermi Paradox has perplexed scientists for years. We examine the possibility that we haven’t heard from any aliens is because no one is transmitting.
Two of the galaxies they searched in had some unusual activity.
A team of astronomers are searching for Type III alien civilization among the galaxies, the most advanced type of extraterrestrial life.
“There’s a possibility…that we’ll find life on Mars in the next 20 years”
Astronaut Garrett Reisman, who helped develop SpaceX’s Crew Dragon capsule, has a bold vision of the future of space.
What if none of this is real? What if everything we see, hear, touch, taste, smell, and perceive is part of a gigantic simulation designed to keep us contained? And what if the beings who built this simulation are part of a highly advanced alien species that created the simulation so they could study us and keep us under control.
This is the essence of the “Zoo Hypothesis,” which is a proposed resolution to the Fermi Paradox. It is also sometimes referred to as the “Planetarium Hypothesis” as a way of clarifying that the intention of the big simulation is not to protect but to control. Moreover, the zookeepers in this scenario have designed the simulation so that humanity won’t suspect they are living in a cage.
This week’s episode is brought to you by The Space Force. For more information, please go to http://www.spaceforce.com #sponsored.
How much of your life is touched by space? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice break down the newest branch of the US military, The Space Force, with Charles Liu, Major General DeAnna Burt, and Dr. Moriba Jah. Is this one step closer to Star Wars?
Continue reading “Space Force: A New Domain with Neil deGrasse Tyson” »
There might be billions, even trillions, of rogue planets in the Milky Way. Could they support life? How can we find out?
The search for potentially habitable planets is focused on exoplanets—planets orbiting other stars—for good reason. The only planet we know of with life is Earth and sunlight fuels life here. But some estimates say there are many more rogue planets roaming through space, not bound to or warmed by any star.
It killed some alternate ideas about gravity, too!
The universe is pretty good at smashing things together. And when neutron stars do it, the collisions release a flood of elements necessary for life.
