Yes, Jupiter has rings!
New James Webb Space Telescope images show off Jupiter, the Great Red Spot, two moons, and the planet’s faint rings.
It’s been over a month since we last updated our blog about our winter warrior, currently around 96 million miles away. At present the team is preparing for Ingenuity’s next flight, which could take place as early as this weekend. This 30th sortie will be a short hop – which will check out our system’s health after surviving 101 sols of winter, collect landing delivery data in support of NASA’s Mars Sample Return Campaign, and potentially clear off dust that has settled on our solar panel since Flight 29.
What’s Happened Lately
It’s still winter at Jezero Crater, which means overnight temperatures are as low as -124 degrees Fahrenheit (−86 Celsius). Winter at Mars also means the amount of solar energy hitting our solar panel remains below what is needed to maintain charge in our batteries both day and night. However, during the day the panel continues to create enough charge to make shorter hops possible. That’s what we did on Flight 29 and is our plan for Flight 30.
Tesla Autopilot is now enabling the car to perceive the space around it thanks to the development of its Occupancy Networks.
The James Webb Space Telescope team is still flexing its ability to capture detailed images close to home. Webb has snapped a pair of near-infrared photos showing Jupiter’s polar auroras. You can also see the planet’s extremely faint rings and two of its smaller moons, Amalthea (the bright spot to the far left) and Adrastea (the dot at the left edge of the central ring).
The pictures were taken using NIRCam’s widefield view on July 27th. As for the trippy visuals? Astronomers created composites using several images produced with filters mapped to multiple colors (particularly visible in the image below). The Great Red Spot and other cloud formations are white as they reflect large amounts of sunlight.
The James Webb crew didn’t just create these images for the sake of bragging rights. The observations should provide more insights into Jupiter’s “inner life,” according to the European Space Agency. That, in turn, could help scientists understand the behavior of gas giants beyond the Solar System. In other words, Webb’s data could soon prove useful on multiple levels.
University of Birmingham researchers have demonstrated how unique vibrations, which are caused by interactions between the two stars’ tidal fields as they approach each other, affect gravitational-wave observations.
Taking these movements into account could significantly improve our understanding of the data collected by the Advanced LIGO and Virgo instruments, according to a press release published on the institute’s official website on Thursday.
“Scientists are now able to get lots of crucial information about neutron stars from the latest gravitational wave detections,” said Dr. Geraint Pratten of the University of Birmingham’s Institute for Gravitational Wave Astronomy. “Details such as the relationship between the star’s mass and its radius, for example, provide crucial insight into fundamental physics behind neutron stars.”
Astronomers have found that gravitational forces inside the Solar System have produced an invisible network of “space superhighways.”
These channels enable rapid space travel and may be used for human space exploration and the study of comets and asteroids.
We might start to see atoms interacting with each other in ways “we have not yet seen.”
University of Birmingham researchers have demonstrated how unique vibrations, which are caused by interactions between the two stars’ tidal fields as they approach each other, affect gravitational-wave observations.
Taking these movements into account could significantly improve our understanding of the data collected by the Advanced LIGO and Virgo instruments, according to a press release published on the institute’s official website on Thursday.
“It’s the stupidest thing ever,” Elon Musk said several years ago.
European Space Agency’s (ESA) director general has proposed the development of Europe’s first space-based solar power system to be constructed in 2025.
ESA, an intergovernmental conglomerate of 22 member states, will decide on the director’s plan in November this year, according to a report published in Ars Technica.
Continue reading “Europe is seriously considering a major investment in space-based solar power” »
The James Webb space telescope continues to dazzle. After releasing the telescope’s first images in July, NASA and the other agencies behind the new telescope have continued to monitor and observe new galaxies and celestial phenomena. Now, the Cosmic Evolution Early Release Science Study (CEERS) has released James Webb’s largest image to date.
The new image is a mosaic that includes multiple pieces of data put together by people working on CEERS. The team is made up of 105 scientists and 19 investigators stationed across 28 institutions in the world. They captured all of the data using the new telescope. Together they all make up James Webb’s largest image to date.
The data was gathered using James Webb’s Near Infrared Camera (NIRCam), its Near Infrared Spectrograph (NIRSpec), and its Mid-Infrared Instrument (MIRI). Each part of the data was taken parallel to the others. Researchers then carefully stitched them together. The instruments capture data using wavelengths that aren’t visible to the naked eye. They then translated the data into visible images.
