Capitalism in space: Virgin Orbit announced today that it has completed its preparations for its first launch from Cornwall, United Kingdom, which would also be the first launch ever from British soil.
An actual launch date has not yet been set, due to the “launch permitting regulatory process” in the UK. At the moment Cornwall is vying with two new spaceports in Scotland for the honor of that first launch.
Capitalism in space: SpaceX this morning successfully launched two NASA astronauts, one Japanese astronaut, and one Russian astronaut into orbit for a mission to ISS, with the docking scheduled for tomorrow.
The capsule, Endurance, is making its second flight. This was SpaceX’s eighth manned launch. The first stage, making its first fight, landed successfully on the drone ship in the Atlantic. This was the first new first stage launched since May 2022, and only the second this year. All other launches in 2022 were completed using SpaceX’s existing fleet of boosters. The company also continues to hold to the pattern of last year for maintaining that fleet, by adding two new boosters each year.
That this achievement is now becoming as routine as SpaceX’s unmanned launches proves the company’s success. And SpaceX did it in less than a decade, something NASA with its government-built shuttle was never able to accomplish.
The leaders in the 2022 launch race:
44 SpaceX
41 China
12 Russia
7 Rocket Lab
7 ULA
American private enterprise now leads China 63 to 41 in the national rankings, and the entire world combined 63 to 61.
Capitalism in space: ULA today successfully used its Atlas-5 rocket to place two SES communications satellites into orbit.
Satellite deployment will occur in about five hours, after the rocket gets them to their proper geosynchronous orbit.
43 SpaceX
41 China
12 Russia
7 Rocket Lab
7 ULA
American private enterprise now leads China 62 to 41, and the entire globe combined 62 to 61. This lead will grow before the week is out. SpaceX has scheduled two launches on October 5th, first a manned mission to ISS followed a few hours later by an unmanned launch of 52 Starlink satellites. Rocket Lab follows on October 6 with another Electron launch.
The launch is presently scheduled for November 6, 2022.
The first on the list is their attempt to copy or beat SpaceX’s Raptor-2 engine. I wonder if their academic spies in the U.S. have managed to steal some juicy engineering data.
Too early to say if these experiments are a success, but they follow many similar planet experiments on the Salyut stations, Mir, and ISS.
According to the state-run press, the rocket, dubbed Saman, tested an “orbital transmission system and … its capability to change the orbit of satellites in near-space conditions.”
Company officials try to paint a rosy picture, but the future does not look good for this established geosynchronous satellite company.
Though OneWeb signed first with SpaceX to replace the Russians launch services, it appears the company wants to launch first with India.
Chandra’s X-ray view of the Cartwheel Galaxy
Webb’s infrared view of the Cartwheel Galaxy
Click for full image.
Hubble’s optical view of the Cartwheel Galaxy. Click for original image.
Astronomers have now taken X-ray images using the orbital Chandra X-ray Observatory of four of the first Webb Space Telescope observations. The four targets were the Cartwheel Galaxy, Stephan’s Quintet, galaxy cluster SMACS 0723.3–7327, and the Carina Nebula.
The three images to the right illustrate the importance of studying astronomy across the entire electromagnetic spectrum. Each shows the Cartwheel Galaxy as seen by three of the world’s most important space-based telescopes, each looking at the galaxy in a different wavelength.
The top picture is Chandra’s new X-ray observations. As the press release notes,
Chandra data generally show higher-energy phenomena (like superheated gas and the remnants of exploded stars) than Webb’s infrared view. … X-rays seen by Chandra (blue and purple) come from superheated gas, individual exploded stars, and neutron stars and black holes pulling material from companion stars.
The middle picture was produced by Webb, shortly after the start of its science operations. It looks at the galaxy in the infrared.
In this near- and mid-infrared composite image, MIRI data are colored red while NIRCam data are colored blue, orange, and yellow. Amidst the red swirls of dust, there are many individual blue dots, which represent individual stars or pockets of star formation. NIRCam also defines the difference between the older star populations and dense dust in the core and the younger star populations outside of it.
The bottom picture was taken by the Hubble Space Telescope in 1995. I have rotated the image to match the others. It looks at the galaxy in optical wavelengths, the wavelengths that our eyes perceive.
Note how bright the central galactic region is in the infrared and optical, but is invisible in X-rays. Chandra is telling us that all the most active regions in the Cartwheel are located in that outer ring, not in its center.
Capitalism in space: Spinlaunch on September 27, 2022 successfully completed the 10th test launch of its radical spin launch centrifuge, this time accelerating test components to approximately 35k feet for other potential customers, including NASA.
Flight Test 10, which had a similar flight trajectory as previous campaigns, was witnessed by more than 150 partners, government officials, and industry advocates. It was SpinLaunch’s tenth flight test in just under eleven months since the Suborbital Mass Accelerator came online in late 2021.
…Four partner payloads, as well as two instrumentation payloads, were flown on the Suborbital Accelerator Flight Test Vehicle. For partners, the flight test provided critical data on the launch environment and payload integration process.
As part of the pre-flight qualification process, SpinLaunch accelerated payloads up to 10,000G in SpinLaunch’s 12-meter Lab Accelerator at its Long Beach headquarters. Payloads were inspected post-spin and subsequently integrated into the Flight Test Vehicle in preparation for Flight Test 10.
It remains to be seen whether this technology will work for launches to orbit. Even if it does, because of the stress produced during spin up this launch technique will really only work for bulk payloads to orbit, such as water and oxygen. If it works however it could reduce launch costs for these items tremendously.
All but the first provided by stringer Jay, who trolls Twitter so I don’t have to. A lot of launches by the U.S. in the next four days.
The link goes to the live stream, which goes active five minutes before the scheduled 4:56 pm (Pacific) launch time.
The live stream will be here.
The link goes to the live stream, set to begin five hours before launch.
It will place a NOAA satellite into orbit. The company will not attempt a recovery of the rocket’s first stage. That same day SpaceX also has a launch planned, the third for the company in a little more than three days.
The recruitment video at the link is like a television commercial.
Based on numerous sources, including at least one owner of a payload, this is not true. The second stage under performed. Instead of a 300 kilometer orbit, the second stage deployed at a lower orbit, either 223×283 kilometers, or 210×270 kilometers, depending on source. (The latter is likely more accurate, as it is more recent.)
Not a good look for new CEO Weber, or Firefly. The under performance is something that can be fixed. To make believe it didn’t happen only makes you look disingenuous and unable to face reality.
Click for full image.
Using a telescope in Chile, astronomers photographed the ejecta two days after the impact of DART into the 525-foot-wide asteroid Dimorphus, and detected a tail of dust extending out more than 6,000 miles.
The picture to the right, cropped and reduced to post here, shows that tail.
In this new image, the dust trail — the ejecta that has been pushed away by the Sun’s radiation pressure, not unlike the tail of a comet — can be seen stretching from the center to the right-hand edge of the field of view. … At Didymos’s distance from Earth at the time of the observation, that would equate to at least 10,000 kilometers (6000 miles) from the point of impact.
Didymos is the larger parent asteroid that Dimorphus orbits.
It is still too soon to get the numbers on how Dimorphus’s path in space was changed by that impact. In fact, we still really don’t have a clear idea what is left of Dimophus itself. The ejecta cloud needs to clear somewhat to see what’s hidden inside it.
Click for full image.
The photo to the right, cropped and reduced to post here, was taken on September 29, 2022 by the Jupiter orbiter Juno during its close fly-by of Europa. Citizen scientist Bjorn Jonsson has processed it to bring out the details. From his caption:
This is an approximately true color/contrast, reprocessed version of Europa image PJ45_1. It is more carefully processed than the version I posted very shortly after the raw image data was released. The color should be fairly close to Europa’s real color and probably slightly more accurate than the color of the earlier version I posted. North is up.
The Sun is coming from the right, so those are craters in the upper left, close to the shadowed limb of the planet. The red color has been known for decades, and appears in many cases to be seepage coming up from the many meandering ridges that criss-cross the planet’s surface. Their chemistry/make-up is not fully known at this time.
Juno came within 219 miles of Europa, the closest any spacecraft has come since the Galileo orbiter circled Jupiter in the 1990s. I was expecting close-up images of the surface, from that close distance, but have not yet seen any. Instead, most of the images released and processed by citizen scientists have been global images from farther away. Thus, at this moment it does not appear Juno took pictures at this closest distance.
Our second cool image takes us from grand galaxies, one of the universe’s largest coherent objects, to tiny cobbles on Mars. The picture to the right, taken by one of Perseverance’s close-up cameras on September 29, 2022, covers an area less than an inch across, making the largest rounded pebbles in this image only a few millimeters in size.
The rover presently sits on the floor of Jezero Crater, at the base of the delta that flowed into that crater eons ago. The data suggests that delta was created by flowing water entering a lake that filled the crater.
Did flowing water create these cobbles? These pebbles all have the look of the rounded cobble one finds either in river beds, or in glacial moraines. In both cases, the flow of the water or ice rolls the rocks along until they become rounded.
Click for full image.
The news is light this morning, so this cool image will be the first of three. The picture to the right, cropped and reduced to post here, was taken by the Hubble Space Telescope and released today. From the caption:
The two interacting galaxies making up the pair known as Arp-Madore 608-333 seem to float side by side in this image from the NASA/ESA Hubble Space Telescope. Though they appear serene and unperturbed, the two are subtly warping one another through a mutual gravitational interaction that is disrupting and distorting both galaxies.
I did a search for any research of this galaxy pair, and found that its identification was only part of a larger survey, with only a little research done on its spectroscopy. Thus, I can’t tell you the size or distance, or how far apart from each other these galaxies lie.
NOAA this weekend published, as it does at the start of every month, its October update of its monthly graph that tracks the number of sunspots on the Sun’s Earth-facing hemisphere. As I have done since I started this website in 2011, I have published that graph below, with some additional details added to provide context.
An increase in sunspot activity in September wiped out the decline seen in August, so that the sunspot number in September once again matched or exceeded the numbers seen during the middle of the previous solar maximum from 2012 to 2014, a low period of activity between that maximum’s two peaks. Activity also continued to exceed the predictions of the panel of government solar scientists put together by NOAA.
At the same time, since May the ramp up to maximum has stalled, something I noted last month and has now become more evident.
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