Copernical Team
Saturday, 13 February 2021 13:56
Scientists develop new, faster method for seeking out dark matter
Boulder CO (SPX) Feb 11, 2021
For nearly a century, scientists have worked to unravel the mystery of dark matter - an elusive substance that spreads through the universe and likely makes up much of its mass, but has so far proven impossible to detect in experiments. Now, a team of researchers have used an innovative technique called "quantum squeezing" to dramatically speed up the search for one candidate for dark matter in
For nearly a century, scientists have worked to unravel the mystery of dark matter - an elusive substance that spreads through the universe and likely makes up much of its mass, but has so far proven impossible to detect in experiments. Now, a team of researchers have used an innovative technique called "quantum squeezing" to dramatically speed up the search for one candidate for dark matter in
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
Lasers reveal the secret interior of rocky exoplanets
Livermore CA (SPX) Feb 12, 2021
Advances in astronomical observations have resulted in the discovery of an extraordinary number of extrasolar planets, some of which are believed to have a rocky composition similar to Earth. Learning more about their interior structure could provide important clues about their potential habitability.
Led by Lawrence Livermore National Laboratory (LLNL), a team of researchers aims to unloc
Advances in astronomical observations have resulted in the discovery of an extraordinary number of extrasolar planets, some of which are believed to have a rocky composition similar to Earth. Learning more about their interior structure could provide important clues about their potential habitability.
Led by Lawrence Livermore National Laboratory (LLNL), a team of researchers aims to unloc
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
A new way of forming planets
Zurich, Switzerland (SPX) Feb 12, 2021
In the last 25 years, scientists have discovered over 4000 planets beyond the borders of our solar system. From relatively small rock and water worlds to blisteringly hot gas giants, the planets display a remarkable variety. This variety is not unexpected. The sophisticated computer models, with which scientists study the formation of planets, also spawn very different planets. What the models h
In the last 25 years, scientists have discovered over 4000 planets beyond the borders of our solar system. From relatively small rock and water worlds to blisteringly hot gas giants, the planets display a remarkable variety. This variety is not unexpected. The sophisticated computer models, with which scientists study the formation of planets, also spawn very different planets. What the models h
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
Sensors prepare to collect data as Perseverance enters Martian atmosphere
Pasadena CA (JPL) Feb 15, 2021
Nearly six-and-a-half months and 300 million miles since launch, NASA's Perseverance rover will land on Mars Feb. 18, 2021, to begin its robotic exploration of the Red Planet. But before Perseverance touches down on the surface of Mars, it has to achieve a successful entry, descent, and landing (EDL).
Onboard the rover's protective aeroshell is the Mars Entry, Descent, and Landing Instrume
Nearly six-and-a-half months and 300 million miles since launch, NASA's Perseverance rover will land on Mars Feb. 18, 2021, to begin its robotic exploration of the Red Planet. But before Perseverance touches down on the surface of Mars, it has to achieve a successful entry, descent, and landing (EDL).
Onboard the rover's protective aeroshell is the Mars Entry, Descent, and Landing Instrume
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
Origami-inspired antenna technology for use in small satellites
Busan, South Korea (SPX) Feb 12, 2021
Modern telecommunication systems rely on satellites to relay signals across the globe quickly and reliably, enabling users to send messages across the world in an instant, watch live television, or - more recently - hold conference calls with global partners right from the kitchen table!
Communications satellites use high-frequency radio waves to transmit data, with antennas acting as a tw
Modern telecommunication systems rely on satellites to relay signals across the globe quickly and reliably, enabling users to send messages across the world in an instant, watch live television, or - more recently - hold conference calls with global partners right from the kitchen table!
Communications satellites use high-frequency radio waves to transmit data, with antennas acting as a tw
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
Ball Aerospace to integrate and test "sailcraft" for NASA solar propulsion demonstration
Boulder CO (SPX) Feb 11, 2021
Ball Aerospace has been selected to support Solar Cruiser, a NASA small satellite technology demonstration on the use of solar photons for propulsion in space. Ball will perform several mission-critical functions, including the integration and test of the satellite bus with the solar sail system that will form the completed "Sailcraft."
"Solar Cruiser will be an important step in the advan
Ball Aerospace has been selected to support Solar Cruiser, a NASA small satellite technology demonstration on the use of solar photons for propulsion in space. Ball will perform several mission-critical functions, including the integration and test of the satellite bus with the solar sail system that will form the completed "Sailcraft."
"Solar Cruiser will be an important step in the advan
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
NASA assigns astronauts to next SpaceX Crew-4 mission to ISS
Houston TX (SPX) Feb 15, 2021
NASA has assigned two crew members to launch on the agency's SpaceX Crew-4 mission - the fourth crew rotation flight of the Crew Dragon spacecraft to the International Space Station. NASA astronauts Kjell Lindgren and Bob Hines will serve as spacecraft commander and pilot, respectively, for the Crew-4 mission. Additional crew members will be assigned as mission specialists in the future by the a
NASA has assigned two crew members to launch on the agency's SpaceX Crew-4 mission - the fourth crew rotation flight of the Crew Dragon spacecraft to the International Space Station. NASA astronauts Kjell Lindgren and Bob Hines will serve as spacecraft commander and pilot, respectively, for the Crew-4 mission. Additional crew members will be assigned as mission specialists in the future by the a
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
Space Nuclear Propulsion Technologies central to future of Mars Exploration
Washington DC (SPX) Feb 15, 2021
Using nuclear propulsion technologies to support a human mission to Mars in 2039 will require NASA to pursue an aggressive and urgent technology development program, says a new report from the National Academies of Sciences, Engineering, and Medicine.
NASA should commit within the year to conducting an extensive and objective assessment of the merits and challenges of using different types
Using nuclear propulsion technologies to support a human mission to Mars in 2039 will require NASA to pursue an aggressive and urgent technology development program, says a new report from the National Academies of Sciences, Engineering, and Medicine.
NASA should commit within the year to conducting an extensive and objective assessment of the merits and challenges of using different types
Published in
News
Tagged under
Saturday, 13 February 2021 13:56
UAE's 'Hope' probe sends home first image of Mars
Dubai (AFP) Feb 14, 2021
The UAE's "Hope" probe sent back its first image of Mars, the national space agency said Sunday, days after the spacecraft successfully entered the Red Planet's orbit.
The picture "captured the largest volcano in the solar system, Olympus Mons, emerging into the early morning sunlight," it said in a statement.
The image was taken from an altitude of 24,700 kilometres (15,300 miles) above
The UAE's "Hope" probe sent back its first image of Mars, the national space agency said Sunday, days after the spacecraft successfully entered the Red Planet's orbit.
The picture "captured the largest volcano in the solar system, Olympus Mons, emerging into the early morning sunlight," it said in a statement.
The image was taken from an altitude of 24,700 kilometres (15,300 miles) above
Published in
News
Tagged under
Friday, 12 February 2021 10:42
InSight is meeting the challenge of winter on dusty Mars
As dust collects on the solar panels and winter comes to Elysium Planitia, the team is following a plan to reduce science operations in order to keep the lander safe.
NASA's InSight lander recently received a mission extension for another two years, giving it time to detect more quakes, dust devils, and other phenomena on the surface of Mars. While the mission team plans to continue collecting data well into 2022, the increasing dustiness of the spacecraft's solar panels and the onset of the Martian winter led to a decision to conserve power and temporarily limit the operation of its instruments.
InSight was designed to be long-lasting: The stationary lander is equipped with solar panels, each spanning 7 feet (2 meters) across. InSight's design was informed by that of the solar-powered Spirit and Opportunity rovers, with the expectation that the panels would gradually reduce their power output as dust settled on them but would have ample output to last through the two-year prime mission (completed in November 2020).
Published in
News
Tagged under