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92 articles trouvés

Observing the universe with the James Webb Space Telescope

08/05/2023 Lecture 5 min

Source de l'article : CNN
Observing The Universe With The James Webb Space Telescope
After releasing its first high-resolution images in July, the James Webb Space Telescope continues to share new images that provide unprecedented views of the universe.
Universe James Webb Space Telescope Image View
Webb telescope detects mysterious water vapor in a nearby star system
Ashley Strickland

02/05/2023 Lecture 16 min

Source de l'article : CNN
Webb Telescope Detects Mysterious Water Vapor In A Nearby Star System
The James Webb Space Telescope has detected water vapor around a rocky exoplanet located 26 light-years away from Earth. Astronomers are trying to determine whether that water vapor indicates an atmosphere.
James Webb Space Water Vapor Wasp-121 Dwarf Star Proxima Centauri Planet Earth
Can ET Detect Us?

02/05/2023 Lecture 6 min

Source de l'article : SETI Institute
Can Et Detect Us?
May 2, 2023, Mountain View, CA, Manchester, UK and Mauritius -- What would the Earth look like to an alien civilization located light years away? A team of researchers from Mauritius and Manchester University has used crowd-sourced data to simulate radio leakage from mobile towers and predict what an alien civilization might detect from various nearby stars, including Barnard's star, six light years away from Earth. Ramiro Saide, currently an intern at the SETI Institute's Hat Creek Radio Obser…
Radio Leakage Ramiro Saide Farah Wael Seti Institute Earth Mauritius
Massive Radio Array to Search for Extraterrestrial Signals from Other Civilizations

01/05/2023 Lecture 5 min

Source de l'article : SETI Institute
Massive Radio Array To Search For Extraterrestrial Signals From Other Civilizations
The SETI Institute, the National Radio Astronomy Observatory and the Breakthrough Listen Initiative team up for COSMIC and SETI
Seti Institute Research Scientists National Radio Astronomy Observatory Telescope Vla Next Generation Voyager 1 System
NASA satellite crash not source of mysterious flash of light above Ukraine capital
Ben Turner

30/04/2023 Lecture 3 min

Source de l'article : Space.com
Nasa Satellite Crash Not Source Of Mysterious Flash Of Light Above Ukraine Capital
A blinding flash of light set off air raid alerts across Ukraine’s capital city. Officials at first thought it was a falling NASA satellite, but the space agency has said it isn’t.
Kyiv Nasa Rhessi Satellite Pegasus Rocket Xl Earth Ukraine
SETI Researchers from Around the Country Attend Three-Day ATA Workshop
Dr. Sofia Sheikh

24/04/2023 Lecture 2 min

Source de l'article : SETI Institute
Seti Researchers From Around The Country Attend Three-Day Ata Workshop
In early April, leading SETI researchers gathered at the SETI Institute’s Allen Telescope Array (ATA) for an Observer Training Workshop. This is the first workshop since the ATA was refurbished and brought together the best minds in the search for life beyond Earth for three days of learning and collaboration.
Seti Observer Training Workshop Ata Joe Bright Earth Search
James Webb Space Telescope finds tiny early galaxy packing big star-forming punch
Keith Cooper

14/04/2023 Lecture 4 min

Source de l'article : Space.com
James Webb Space Telescope Finds Tiny Early Galaxy Packing Big Star-Forming Punch
NASA's James Webb Space Telescope has observed a galaxy in the early universe that could be the progenitor of galaxies such as our own Milky Way.
Jwst Galaxy J2129 Twitter Star Formation Universe
Sandstorms on an Alien World Are Revealed in New Data Collected by the James Webb Space Telescope
Micah Hanks

23/03/2023 Lecture 4 min

Source de l'article : The Debrief
Sandstorms On An Alien World Are Revealed In New Data Collected By The James Webb Space Telescope
The James Webb Space Telescope (JWST) has revealed swirling sand storms in the atmosphere of a planet 40 light-years away from Earth.
Sandstorm Silicate Vhs 1256 Jwst Planet Atmosphere
New powerful telescopes could help scientists detect alien life on other planets
Hanna Geissler In Washington

04/03/2023 Lecture 3 min

Source de l'article : The Mirror
New Powerful Telescopes Could Help Scientists Detect Alien Life On Other Planets
Devices such as the Webb Space Telescope can analyse the atmosphere of other planets in unprecedented detail, bringing scientists a step closer to understanding whether or not there's life beyond Earth
Planet Scientist James Webb Space Emily Mitchell Life Atmosphere
‘We just discovered the impossible'
Ivo Labbe

22/02/2023 Lecture 6 min

Source de l'article : The Conversation
‘We Just Discovered The Impossible'
The discovery of massive, early galaxies could force scientists to rethink how the first galaxies formed after the Big Bang.
Big Bang Galaxy Jwst Labbe Light Billion
Chinese Engineers Develop Transmedium Drone That Can Fly in the Air and Swim Underwater
Tim McMillan

22/02/2023 Lecture 5 min

Source de l'article : The Debrief
Chinese Engineers Develop Transmedium Drone That Can Fly In The Air And Swim Underwater
A team of Chinese engineers have developed a new autonomous transmedium drone capable of flying in the air and swimming underwater. 
Transmedium Drone Tj-Flyingfish Ben Chen Uav Quadcopter Air Water
2022's extraordinary cosmic revelations and moments in space exploration
Ashley Strickland Jackie Wattles

27/12/2022 Lecture 9 min

Source de l'article : CNN
2022'S Extraordinary Cosmic Revelations And Moments In Space Exploration
This year, humankind glimpsed the universe in ways that were never before possible, and space missions took unprecedented leaps forward in unraveling the mysteries of the cosmos.
Mission Webb Telescope Us Space Command Dart Nasa Earth