Copernical Team
Week in images: 24 - 28 May 2021
Week in images: 24 - 28 May 2021
Discover our week through the lens
ASKAP takes a first glimpse at the galactic plane
With the findings detailed in two Monthly Notices of the Royal Astronomical Society papers, a group of astronomers, led by the Italian National Institute of Astrophysics (INAF) and Macquarie University, reported the first radio observations toward the galactic plane using the Australian SKA Pathfinder (ASKAP), developed and managed by CSIRO—Australia's national science agency. The region mapped by the researchers includes the entire area of the Stellar Continuum Originating from Radio Physics In Ourgalaxy (SCORPIO) survey, one of the exploration projects of the Evolutionary Map of the Universe (EMU) program, which will use the new ASKAP telescope to make a census of radio sources of the whole southern hemisphere.
As part of the preliminary activities for the EMU project, radio astronomers pointed the ASKAP's antennas in the direction of the Scorpion's tail. At the time observations were carried out, the interferometer wasn't yet fully deployed (15 of the 36 antennas were then operational), and these were used to image an area of about 40 square degrees. The so-called SCORPIO field was included among the first scientific targets of ASKAP, thanks to preliminary work conducted by the Italian team using the Australia Telescope Compact Array (ATCA).
JAXA using water bottle technology for sample-return missions from the ISS
The International Space Station (ISS) is not only the largest and most sophisticated orbiting research facility ever built, it is arguably the most important research facility we have. With its cutting-edge facilities and microgravity environment, the ISS is able to conduct lucrative experiments that are leading to advances in astrobiology, astronomy, medicine, biology, space weather and meteorology, and materials science.
Unfortunately, the cost of transporting experiments to and from the ISS is rather expensive and something only a handful of space agencies are currently able to do. To address this, the Japanese Aerospace Exploration Agency (JAXA) and Tiger Corporation partnered in 2018 to create a new type of container that would cut the cost of returning samples to Earth. With the success of their initial design, JAXA and Tiger are looking to create a reusable version that will allow for regular sample returns from the ISS.
Build your own #WebbAtHome
Looking for a space-themed creative project to do at home AND be in for a chance to win some ESA goodies? You’re in the right place!
Dunes trapped in a crater on Mars form this interesting pattern
Symmetry in nature is pleasing to look at, and even more so when that symmetry is novel. There's plenty of it to see on Earth, as biological processes have a penchant for patterns. But finding it off-world is trickier, and sometimes more striking. Which is why a picture from HiRISE of some Martian dunes is so spectacular.
The picture was actually taken back in 2010, inside of a crater in Noachis Terra, in the red planet's southern hemisphere, around 38 degrees by -42.5 degrees in latitude / longitude. The Mars Reconnaissance Orbiter HiRISE was about 252 km above the planet's surface when it snapped the image, which covers an area of about 25 square kilometers.
Even with that relatively large size, the image still resolves objects that are less than a meter in size. But the most striking feature of the pictures is the similarity between the dunes, which are actually the thin dark lines.
Image: Jupiter antenna that came in from the cold
An instrument destined for Jupiter orbit is checked after completing eight days of cryogenic radio-frequency testing at ESA's ESTEC technical center in the Netherlands.
The Sub-millimeter Wave Instrument of ESA's Juice mission will survey the churning atmosphere of Jupiter and the scanty atmospheres of its Galilean moons.
Testing took place in ESA's custom-built Low-temperature Near-field Terahertz chamber , or Lorentz.
The first chamber of its kind, the 2.8-m diameter Lorentz chamber can perform high-frequency radio-frequency testing in realistic space conditions, combining space-quality vacuum with ultra-low temperatures.
"The successful test of the flight hardware inside Lorentz, follows an intensive commissioning phase." says ESA antenna engineer Paul Moseley. "This demonstration opens up a wide range of testing possibilities for missions to come."
Meanwhile the flight model of the SWI instrument's parent Juice spacecraft has itself reached the ESTEC Test Center, in preparation for a month long thermal vacuum test campaign.
Explore further
The Incredible Adventures of the Hera mission – Presenting Hera
Meet Hera, our very own asteroid detective. Together with two briefcase-sized Cubesats – Milani the rock decoder and Juventas the radar visionary – Hera is off on an adventure to explore Didymos and Dimorphos, an asteroid pair typical of the thousands that pose an impact risk to planet Earth.
Lockheed Martin tests Navy's Hypersonic Strike System
The Lockheed Martin and Northrop Grumman have conducted a significant live fire hypersonic strike system test in support of the U.S. Navy's Conventional Prompt Strike (CPS) and U.S. Army's Long Range Hypersonic Weapon (LRHW) programs. In this live fire ground test of the first stage solid rocket motor, the motor fired for the full trial duration and met performance parameters and objective
MDA test does not intercept target
The U.S. Missile Defense Agency, in cooperation with the U.S. Navy, conducted Flight Test Aegis Weapon System 31 Event 1 on May 29, 2021. The objective of the test was to demonstrate the capability of a ballistic missile defense (BMD)-configured Aegis ship to detect, track, engage and intercept a medium range ballistic missile target with a salvo of two Standard Missile-6 Dual II (BMD-init
US Air and Space Forces budget released
The Department of the Air Force released its Fiscal Year 2022 budget proposal, May 28, focusing on investing in people and capability, building the future force and delivering joint lethality and effectiveness. The Department's $173.7 billion request includes the U.S. Air Force and U.S. Space Force budgets. The Air Force's budget of $156.3 billion is a 2.3% increase and the Space Force's b