Is a short film I made to explore my fascination with artificial gravity in space.
It takes place aboard the \.
Category: space – Page 152
NASA’s Mars Curiosity rover has made consistent and puzzling findings while roaming the barren surface of the planet’s Gale Crater: mysterious puffs of methane gas that only appear at night and vanish during the day.
Over the years, the rover’s Sample Analysis at Mars (SAM) instrument has repeatedly detected significant concentrations of the gas, sometimes spiking to 40 times the usual levels — and scientists are still trying to figure out the source, as NASA details in a new blog post.
It’s an especially intriguing finding, given that living creatures produce methane here on Earth, giving the findings special significance as NASA scans the Red Planet for signs of subterranean life.
Is HD 101,065 or Przybylski’s Star salted with Plutonium? David Kipping of Cool Worlds lab joins John Michael Godier to discuss the search for exomoons and te…
Seeding the Stars
Posted in engineering, environmental, media & arts, space
The galaxy is a vast place with billions of potential new worlds for humanity to colonize, but interstellar space is so enormous that reaching even the nearest stars and planets by spaceship would take decades at best, and maybe many centuries. Even on arrival terraforming those barren planets would take just as long.
Two options for overcoming the immensity of space and time are the Seed Ship and the Data Ship, automated vessels able to colonize the worlds for us. We will examine those today, their advantages, limitations, and misconceptions, and variations of them we might use to seed the stars.
Join this channel to get access to perks: / @isaacarthursfia.
Visit our Website: http://www.isaacarthur.net.
Join Nebula: https://go.nebula.tv/isaacarthur.
Support us on Patreon: / isaacarthur.
Support us on Subscribestar: https://www.subscribestar.com/isaac-a… Group: / 1,583,992,725,237,264 Reddit:
/ isaacarthur Twitter:
/ isaac_a_arthur on Twitter and RT our future content. SFIA Discord Server:
/ discord Listen or Download the audio of this episode from Soundcloud: Episode’s Audio-only version:
/ seeding-the-stars Episode’s Narration-only version:
/ seeding-the-stars-narration-only Credits: Seeding the Stars Episode 166, Season 4 E52 Writers: Isaac Arthur Editors: Alex Chamak A.T. Long Cooper de Ruiter D. Hemanshi Daniel McNamara Darius Said Edward Nardella Evan Schultheis Keith Blockus Mark Warburton Matthew Acker Safia Postgate Stuart Graham https://beyondnerva.wordpress.com Sigmund Kopperud Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Bryan Versteeg http://spacehabs.com Darth Biomech https://www.artstation.com/darth_biomech Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_… Justin Dixon LegionTech Studios Mihail Yordanov Sam McNamara Serigio Botero https://www.artstation.com/sboterod?f… SpaceResourcesCGI Audio Editing Eric Schneider Narrator: Isaac Arthur Music Manager: Luca DeRosa — [email protected] Music: Markus Junnikkala, “Plotting a Course” https://www.markusjunnikkala.com/ Paradox Interactive, Andreas Waldetoft, “Dark Minds” https://www.paradoxplaza.com Lombus, “Hydrogen Sonata” https://lombus.bandcamp.com Paradox Interactive, “In Search of Life” https://www.paradoxplaza.com Serena Elis, “Between the Space”
/ serenaelis Taras Harkavyi, “Alpha-and-…” https://www.discogs.com/artist/625697… Paradox Interactive, Andreas Waldetoft, “The Birth of a Star” https://www.paradoxplaza.com Ayreon, “The Theory of Everything, Part 1″
/ @arjenalucassen.
Facebook Group: / 1583992725237264
Reddit: / isaacarthur.
Twitter: / isaac_a_arthur on Twitter and RT our future content.
SFIA Discord Server: / discord.
Listen or Download the audio of this episode from Soundcloud: Episode’s Audio-only version: / seeding-the-stars.
Episode’s Narration-only version: / seeding-the-stars-narration-only.
Credits:
Seeding the Stars.
Episode 166, Season 4 E52
Writers:
Isaac Arthur.
Editors:
High sensitivity radio observations have discovered a cloud of magnetized plasma in the Hydra galaxy cluster. The odd location and shape of this plasma defy all conventional explanations. Dubbed the Flying Fox based on its silhouette, this plasma will remain a mystery until additional observations can provide more insight.
A team led by Kohei Kurahara at the National Astronomical Observatory of Japan analyzed observations from the Giant Metrewave Radio Telescope (GMRT) targeting the Hydra galaxy cluster, located over 100 million light years away in the direction of the constellation Hydra.
By applying recent analysis techniques to the GMRT (Giant Metrewave Radio Telescope) data archive, the team was able to discover a cloud of magnetized plasma shaped like a flying fox which has never been reported before.
Science And Technology For Emerging National Security Threats — Dr. Sean Kirkpatrick, Ph.D. — Nonlinear Solutions LLC — Fmr. Director, All-domain Anomaly Resolution Office (AARO), United States Department of Defense.
Dr. Sean Kirkpatrick, Ph.D. is Owner of Nonlinear Solutions LLC., an advisory group that provides strategic scientific and intelligence consulting services, with a focus on emerging science and technology trends, to clients in both the defense and intelligence communities.
Dr. Kirkpatrick recently retired from federal Senior Service in December 2023 and prior to his current responsibilities he answered to the Deputy Secretary of Defense to stand-up and lead the All-domain Anomaly Resolution Office (AARO — https://www.aaro.mil/) in early 2022, leading the U.S. government’s efforts to address Unidentified Anomalous Phenomena (UAP) using a rigorous scientific framework and a data-driven approach.
Dr. Kirkpatrick attended University of Georgia as an undergraduate, to study physics, where he also did his Ph.D. work in nonlinear and nonequilibrium phonon dynamics of rare earth doped fluoride crystals, and currently serves as an adjunct professor at UGA.
Dr. Kirkpatrick began his career in Defense and Intelligence related science and technology immediately out of graduate school. After receiving his Ph.D. in Physics in 1995, he subsequently took a postdoctoral position at the University of Illinois, Urbana-Champaign, investigating laser-induced molecular vibrations of high explosives under an AFOSR program. In 1996, he was offered a National Research Council Fellowship at the U.S. Naval Research Laboratory in Washington D.C. investigating novel solid-state lasers for the Department of the Navy. In 1997, he was recruited by the Air Force Research Laboratory to build an Ultrafast Laser Physics Lab to investigate nonlinear optics, novel ultrafast spectroscopic methods, and nonlinear micro/nano-fabrication techniques for the Air Force.
Scientists could one day find traces of life on Enceladus, an ocean-covered moon orbiting Saturn.
POTSDAM, Germany — One of the most lifeless places on Earth is actually hiding an underground biosphere teeming with microscopic life! Researchers have unearthed this amazing oasis under Chile’s Atacama Desert. The findings not only change our view of life on Earth, but they might prove that there is still life under the soil of dead alien worlds like Mars!
Despite being renowned as the driest desert on Earth, with some regions going decades or even centuries without a drop of rain, researchers from Germany discovered hardy communities of microorganisms that have managed to carve out habitats deep below the desert floor. Down here, totally isolated from the surface world, microscopic life finds a way to eke out an existence against all odds.
Study author Dirk Wagner and the team from the GFZ German Research Centre for Geosciences explain that they detected signs of potentially viable microbial ecosystems as far as 13 feet underground. This remarkable discovery is upending our understanding of desert biodiversity, demonstrating that life can persist in even the most extreme subterranean environments on Earth.
The mission is part of a project called OHISAMA (Japanese for Sun), which is on track for launch in 2025.
Japan is gearing up to test its space-based solar power station next year.
An adviser from Japan Space Systems, Koichi Ijichi, shared details about the plans of the mini space-based solar power plant.
Japan’s upcoming space-based solar power demonstration will beam power to Earth next year.