| April 23, 2009 | ![]() |
SpaceDaily Advertising Kit |
|
Mass Loss Leaves Close-In Exoplanets Exposed To The Core Hatfield, UK (SPX) Apr 23, 2009
An international team of scientists has found that giant exoplanets orbiting very close to their stars could lose a quarter of their mass during their lifetime. The team found that planets that orbit closer than 2% of an Astronomical Unit (AU), the distance between the Earth and the Sun, may lose their atmospheres completely, leaving just their core. The team, led by Dr Helmut Lammer of th ... read moreTwo Highly Complex Organic Molecules Detected In Space
Bonn, Germany (SPX) Apr 23, 2009Scientists from the Max Planck Institute for Radio Astronomy (MPIfR) in Bonn, Germany, Cornell University, USA, and the University of Cologne, Germany, have detected two of the most complex molecules yet discovered in interstellar space: ethyl formate and n-propyl cyanide. Their computational models of interstellar chemistry also indicate that yet larger organic molecules may be present ... more |
G20 billionaires could end world poverty in one year's earnings: Oxfam
Australia set to cede COP31 hosting rights to Turkey COP30 dragged into clash over gender language Brazil's Lula hunts for deal at Amazon climate summit EU states back new delay to anti-deforestation rules Lula lands in Amazon to press for climate deal To combat climate anxiety, COP negotiator recommends meditation Nations 'still far' from deal at UN climate talks: France Nearly a third of women face partner or sexual violence: WHO Belgian climate case pits farmer against TotalEnergies
|
|
| Previous Issues | Apr 22 | Apr 21 | Apr 20 | Apr 17 | Apr 16 |
China's Second Navigation Satellite Functioning Well In Right Position
Xian, China (XNA) Apr 23, 2009China's second navigation satellite, launched a week ago, has been functioning normally since it was put into the working orbit Monday, the Xi'an Satellite Control Center reported Wednesday. The center completed the fourth position adjustment of the satellite on Monday via remote control system, and data showed that it is now correctly positioned. The onboard equipment is functioning ... more Mysterious Space Blob Discovered At Cosmic Dawn
Pasadena CA (SPX) Apr 23, 2009Using information from a suite of telescopes, astronomers have discovered a mysterious, giant object that existed at a time when the universe was only about 800 million years old. Objects such as this one are dubbed extended Lyman-Alpha blobs; they are huge bodies of gas that may be precursors to galaxies. This blob was named Himiko for a legendary, mysterious Japanese queen. It stretches ... more Fuelling Of The Planck Spacecraft
Kourou, French Guiana (ESA) Apr 23, 2009Fuelling operations for the Planck spacecraft have been successfully completed last week. The filling of the propellant tanks with hydrazine liquid was performed in the S5A building at the Centre Spatial Guyanais (CSG) launch site on 15 and 16 April. On Saturday 11 April the Planck spacecraft was transferred from the S1B building, dedicated to spacecraft preparations, to the S5A building ... more China Launches "Yaogan VI" Remote-Sensing Satellite
Taiyuan, China (XNA) Apr 23, 2009China on Wednesday launched a remote-sensing satellite, "Yaogan VI," from the Taiyuan Satellite Launch Center in north Shanxi Province. The satellite was successfully launched into the space on a Long March 2C carrier rocket at 10:55 a.m., the center reported. It will be mainly used for land resources survey, environmental surveillance and protection, urban planning, crop yield estim ... more |
![]() ![]() ![]() ![]() |
Blade-coating advances promise uniform perovskite solar films at industrial scaleTokyo, Japan (SPX) Nov 18, 2025 Researchers at Zhejiang University have mapped critical parameters governing crystallization in blade-coated perovskite films, clarifying pathways to manufacture high-efficiency solar cells and opto ... more
Floating solar panels show promise, but environmental impacts varyCorvallis OR (SPX) Nov 18, 2025 Floating solar panels are emerging as a promising clean energy solution with environmental benefits, but a new study finds those effects vary significantly depending on where the systems are deploye ... more
High efficiency and stability achieved in perovskite cells using fullerene derivativesTokyo, Japan (SPX) Nov 15, 2025 Researchers in China have enhanced the performance and durability of inverted perovskite solar cells by creating two new 56pi-electron fullerene derivatives known as C60-TFB and C60-TFP for use as e ... more
Mechanical power by linking Earth's warmth to spaceDavis CA (SPX) Nov 13, 2025 Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by linking the natural warmth around us to the cold depths of space. The inventio ... more
High precision measurement advances fusion plasma diagnosticsTokyo, Japan (SPX) Nov 13, 2025 Researchers have demonstrated that controlling the electric potential within fusion-grade plasma is vital for sustaining energy confinement in nuclear fusion reactors. The team used a heavy ion beam ... more
Redesigned satellite battery set to advance LEO power systemsLos Angeles CA (SPX) Nov 15, 2025 ESI Motion has announced SatBat, a new battery engineered for spacecraft in Low Earth Orbit. SatBat integrates a Heater and Battery Management System, aiming to improve power storage and management ... more |
Lightest Exoplanet Yet Discovered
Garching, Germany (SPX) Apr 23, 2009Well-known exoplanet researcher Michel Mayor has announced the discovery of the lightest exoplanet found so far. The planet, "e", in the famous system Gliese 581, is only about twice the mass of our Earth. The team also refined the orbit of the planet Gliese 581 d, first discovered in 2007, placing it well within the habitable zone, where liquid water oceans could exist. These amazing disc ... more Most Distant Detection Of Water In The Universe
Hatfield UK (SPX) Apr 22, 2009Astronomers have found the most distant signs of water in the Universe to date. Dr. John McKean of the Netherlands Institute for Radio Astronomy (ASTRON) will be presenting the discovery at the European Week of Astronomy and Space Science in Hatfield on Wednesday 22nd April. The water vapor is thought to be contained in a jet ejected from a supermassive black hole at the center of a galaxy ... more SES Astra Boosts Household Reach In The Ukraine
Kiev, Ukraine (SPX) Apr 23, 2009SES Astra announced that it has significantly increased its reach in the Ukraine and is now broadcasting to more than 7.6 million households across the country. The strong increase was driven by the boost of digital satellite reach where SES Astra gained 1.8 million households in 2008, reaching almost all (2.2 million) of the 2.3 million digital satellite homes in Ukraine. The total number ... more |
![]() ![]() ![]() |
Space Force operationally accepts SciTec Forge missile warning ground systemBoulder, CO (SPX) Oct 17, 2025 On September 23, 2025, the U.S. Space Force declared operational acceptance of the second operational delivery of the Future Operationally Resilient Ground Evolution, or FORGE, for the 11th Space Wa ... more
SpaceX launches 21 satellites for U.S. military from CaliforniaWashington DC (UPI) Oct 15, 2025 SpaceX on Wednesday launched 21 satellites from California for the U.S. military's Space Development Agency. ... more
Shield or Spark? The U.S. Golden Dome and the New Missile Arms RaceBudapest, Hungary (SPX) Oct 06, 2025 The launch of the US 'Golden Dome' missile defence initiative has already set in motion ripple effects across the globe. Rival nations are considering their own layered missile defence architectures ... more
Moscow says Ukraine drone debris hit Russian nuclear plantMoscow (AFP) Nov 14, 2025 Russian officials said on Friday debris from a Ukrainian drone hit a nuclear power plant a day earlier, temporarily causing the station to reduce its output. ... more
Microbes join forces to quickly clean up uranium pollutionTokyo, Japan (SPX) Nov 18, 2025 Chinese scientists have discovered a quick and effective way to remove toxic uranium from water using helpful bacteria that work together. These bacteria can change uranium from a dangerous form tha ... more
Uranium extraction from seawater progresses with engineered material for nuclear fuel supplyTokyo, Japan (SPX) Nov 18, 2025 Researchers have developed a covalent organic framework material able to improve the process of extracting uranium from seawater, according to a study detailed by Dr Xishi Tai of Weifang University ... more
China FM pledges support for Syria in 'achieving peace'Beijing (AFP) Nov 17, 2025 China's top diplomat Wang Yi pledged support for Damascus on Monday in "achieving peace at an early date", as his Syrian counterpart Asaad al-Shaibani made his first official visit to Beijing. ... more
Drenched and displaced: Gazans living in tents face winter downpoursGaza City, Palestinian Territories (AFP) Nov 14, 2025 A barefoot Niven Abu Zreina swept an incessant stream of water away from her tent, as the season's first big rain hit her makeshift displacement camp in Gaza City. ... more
Cash only: how the loss and damage UN fund will pay countriesBelem, Brazil (AFP) Nov 11, 2025 A hard-won UN "loss and damage" fund to help vulnerable countries recover from the devastating impacts of climate change is finally about to come to life after years of tough negotiations. ... more |
| Previous Issues | Apr 22 | Apr 21 | Apr 20 | Apr 17 | Apr 16 |
| The contents herein, unless otherwise known to be public domain, are Copyright 1995-2008 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by SpaceDaily on any web page published or hosted by SpaceDaily. Privacy statement |