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Archive for the ‘alien life’ category: Page 8

Mar 21, 2024

Galaxy Explorers: High School Students Explore Exoplanet with SETI Institute

Posted by in categories: alien life, futurism

Serina Jain, who is a student at San Francisco University High School, said in a statement, “This experience further propelled my fascination with the subject of astronomy, specifically in regard to exoplanetary science.”


How can high school contribute to finding exoplanets? The answer is easy and effective, as a recent study published in The Astronomical Journal announced the confirmation of exoplanet TIC 139,270,665 b with the help of an enthusiastic group of high school students who are part of the Unistellar Citizen Science Network, which is a worldwide collaboration of citizen astronomers. This discovery holds the potential to not only improve the hunt for exoplanets, but also improve the chances of citizen scientists using public data to contribute to finding exoplanets, as well.

The confirmation of TIC 139,270,665 b, which is located approximately 483 light-years from Earth, was made through a collaboration between SETI Institute Affiliate, Dr. Dan Peluso, and Chabot Space & Science Center’s Galaxy Explorer program, the latter of which consists of high school students. TIC 139,270,665 b was initially found using NASA’s Transiting Exoplanet Survey Satellite (TESS), where it measured one transit in front of its parent star.

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Mar 21, 2024

There was just a major breakthrough in the hunt for life on Mars

Posted by in categories: alien life, innovation

The barren, dusty Red Planet was not always a lifeless mess. In fact, scientists have often theorized that Mars was once covered in vast waterways. There’s a lot of evidence to suggest that may be the case, too. However, new research involving that evidence suggests that it might not have been water that left those marks after all and that the chance of finding life on Mars is actually much slimmer than we hoped.

Mars is by far the planet that humanity has explored the most, with several rovers now having made their way across the barren surface of our neighboring planet. One of the key missions with those rovers has always been to find signs of life, or signs that life once existed on Mars. We’ve come close a couple of times, with some theorizing that NASA accidentally killed the only Martian life we’ve ever discovered on the planet.

Through it all, though, the hope that our chances to find life on Mars were high has relied on one key thing: the existence of water in Mars’s past. However, that watery past we believe the planet had may not have been as long or as extensive as we thought. New evidence suggests that places we thought had been carved out by water flowing through them could have actually been created by explosively evaporating carbon dioxide ice.

Mar 21, 2024

The Fermi Paradox: Rare Complexity

Posted by in categories: alien life, existential risks, media & arts

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Life is incredibly complicated, but for most of Earth’s history it was much simpler. Is it possible the Universe is full of planets with very simple life, and complex organisms are rare?

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Mar 21, 2024

Universal controller could push robotic prostheses, exoskeletons into real-world use

Posted by in categories: alien life, cyborgs, robotics/AI

Robotic exoskeletons designed to help humans with walking or physically demanding work have been the stuff of sci-fi lore for decades. Remember Ellen Ripley in that Power Loader in “Alien”? Or the crazy mobile platform George McFly wore in 2015 in “Back to the Future, Part II” because he threw his back out?

Mar 17, 2024

Neutron Stars are More Bizarre Than You Think

Posted by in category: alien life

Step into the enigmatic realm of neutron stars, where the universe showcases its extremes. This documentary-style video guides you through the life and legacy of neutron stars, the dense remnants left by supernovae, the explosive deaths of massive stars. We delve into the heart of these cosmic enigmas, exploring how they compress more mass than the sun into a sphere just kilometers across, resulting in densities and gravitational fields almost beyond comprehension. Discover the peculiarities of neutron star phenomena, such as pulsars that beam radio waves across the cosmos and magnetars with magnetic fields trillion times stronger than Earth’s.

Mar 10, 2024

Unlocking the Cosmic Recipe for Planet Formation

Posted by in categories: alien life, innovation

Researchers have discovered significant amounts of water vapor in the disc around the young star HL Tauri, suggesting the presence of water where planets are forming. This breakthrough, enabled by the ALMA telescope in Chile, marks the first time astronomers have been able to quantify water vapor in a cool, stable disc conducive to planet formation. The findings could have profound implications for our understanding of how planets, particularly those capable of hosting life, are formed. (Artist’s concept.) Credit: SciTechDaily.com.

Researchers have found water vapor in the disc around a young star exactly where planets may be forming.

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Mar 9, 2024

SpaceX launches 53 satellites on Transporter-10 rideshare flight, nails rocket landing (video)

Posted by in categories: alien life, satellites

Liftoff occurred at 5:05 p.m. ET (2205 GMT).

Mar 9, 2024

Is Dune-Style Genetic Memory Possible?

Posted by in categories: alien life, genetics, media & arts

Inherited memory was a popular theory in the past, inspiring stories like Frank Herbert’s Dune, but could it be possible with alien biologies or cybernetic civilizations, and what is it? Music Courtesy of: Epidemic Sound http://epidemicsound.com/creator

Mar 9, 2024

Mars Signs Of Life Come From Unlikely Source

Posted by in category: alien life

A new study into life on Mars has forced scientists to change what we thought we know about the Red Planet.

Mar 9, 2024

James Webb Space Telescope captures the end of planet formation

Posted by in category: alien life

The James Webb Space Telescope (JWST) is helping scientists uncover how planets form by advancing understanding of their birthplaces and the circumstellar disks surrounding young stars.

In a paper published in The Astronomical Journal, a team of scientists, led by Naman Bajaj of the University of Arizona and including Dr. Uma Gorti at the SETI Institute, images for the first time winds from an old planet-forming disk (still very young relative to the sun) which is actively dispersing its gas content. The disk has been imaged before, but winds from old disks haven’t. Our knowing when the gas disperses is important, as it constrains the time left for nascent planets to consume the gas from their surroundings.

At the heart of this discovery is the observation of TCha, a young star (relative to the sun) enveloped by an eroding disk notable for its vast dust gap, approximately 30 astronomical units in radius. For the first time, astronomers have imaged the dispersing gas (aka winds) using the four lines of the noble gases neon (Ne) and argon (Ar), one of which is the first detection in a planet-forming disk. The images of [Ne II] show that the wind is coming from an extended region of the disk.

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