Year: 2021

Webb telescope finally completed, ready for shipment to launchpad

2:15 pm

After more than two decades of construction (ten years behind schedule) and more than $10 billion (20 times the original cost), the infrared James Webb Space Telescope has finally completed its testing and is ready for shipment to its launch site in French Guiana to be mounted on an Ariane 5 rocket.

Now that observatory testing has concluded, shipment operations have begun. This includes all the necessary steps to prepare Webb for a safe journey through the Panama Canal to its launch location in Kourou, French Guiana, on the northeastern coast of South America. Since no more large-scale testing is required, Webb’s clean room technicians have shifted their focus from demonstrating it can survive the harsh conditions of launch and work in orbit, to making sure it will safely arrive at the launch pad. Webb’s contamination control technicians, transport engineers, and logistics task forces are all expertly prepared to handle the unique task of getting Webb to the launch site. Shipping preparations will be completed in September.

If all goes well, NASA and ESA hope to launch the telescope in late October. It will then take about six months for the telescope to unfold and reach its operating position a million miles from Earth in the Earth’s shadow.

Let us all pray that everything works. If it does not, there will be nothing that can be done to fix it for probably at least five years, if then, as it will be out of reach of any maintenance mission, manned or unmanned.

19 comments

Today’s blacklisted American: World’s top vaccine expert censored by Twitter & LinkedIn and punished by the CDC

12:14 pm

No real scientists allowed!
The opinions of real scientists banned!

They’re coming for you next: Even as Martin Kulldorff, a Harvard medical professor and one of the world’s foremost experts on vaccines, has been repeatedly censored by Twitter and LinkedIn, he has been banned and punished by the CDC for daring to publicly dissent from its government lockdown and mask and vaccine mandate policies.

First, I think it important to know who Martin Kulldorff is. This article provides a succinct resume of his qualifications:

Dr. Martin Kulldorff is a professor of medicine at Harvard Medical School and a biostatistician and epidemiologist at the Brigham and Women’s Hospital. He helped develop the CDC’s current system for monitoring potential vaccine risks.

Then there is this opinion by one of his collegues:

Kulldorff is a “world-class” vaccine safety “superstar,” said Jeffrey Brown, a Harvard Medical School colleague specializing in drug and vaccine safety research. “His qualifications are spectacular,” Brown said of Kulldorff. “He’s an international expert in vaccine safety. No one on earth would question whether he’s qualified. … He’s a pioneer.”

And yet, he has now become a pariah on social media as well as at the CDC, all of whom are apparently no longer interested in a robust and honest discussion about COVID.
» Read more

13 comments

ULA rolls Vulcan core first stage to launchpad for tank tests

9:26 am

Capitalism in space: ULA yesterday rolled out a test Vulcan core first stage to its launchpad for a variety of tests in preparation for its first launch, now delayed until next year.

The rocket’s core stage will undergo Pathfinder Tanking Tests (PTT) at Space Launch Complex-41 at Cape Canaveral Space Force Station. It is outfitted with two development BE-4 engines that will be replaced by flight engines before launch. The tanking, or fueling, tests will validate launch pad infrastructure, evaluate countdown procedures, and train the launch team.

That these launchpad tests were delayed until now suggests that ULA had hoped to do them with the flightworthy engines, and then follow-up quickly with Vulcan’s first orbital launch in the fall. With the admission this week by both Blue Origin and ULA that the flightworthy BE-4 engines would not be delivered this summer as promised, ULA probably decided it was better to get this testing done now with the development engines, in order to save prep time for when the flightworthy engines finally arrive.

Thus, the delays at Blue Origin are costing ULA money. Once the flightworthy engines are installed, ULA will still need to do static fire launchpad tests, which means they will have to do much of this test program all over again. The extra countdown rehearsals are of course beneficial, but they are an extra expense, and also require extra time.

ULA’s CEO, Tory Bruno, has tried very hard to streamline ULA’s operations so they are more efficient and thus more competitive. Blue Origin’s failure to deliver on time is making Bruno’s effort very difficult.

It also shows that SpaceX’s policy of building as many of its components in-house, instead of depending on outside contractors, makes sense. And that all of the new rocket companies are doing the same proves that others agree. ULA’s dependence on others for its rocket engines will thus in the long run put it at big competitive disadvantage.

3 comments

Spanish judge invalids agreement to build TMT in Canary Islands

9:05 am

The consortium attempting to build the Thirty Meter Telescope (TMT), blocked by protesters in Hawaii, has now had its back-up location in the Canary Islands blocked by a Spanish judge, who last month invalidated the agreement between the consortium and local authorities.

[A]n administrative court in Santa Cruz de Tenerife, the capital of the Spanish archipelago, ruled last month that the 2017 concession by local authorities of public land for the tentative project was invalid. The ruling was dated on July 29, but only became public this week after local media reported about the decision.

In the ruling obtained by The Associated Press, Judge Roi López Encinas wrote that the telescope land allocation was subject to an agreement between the Canary Astrophysics Institute, or IAC, and the telescope’s promoter, the TMT International Observatory (TIO) consortium. But the judge ruled that the agreement was not valid because TIO had not expressed an intention to build on the La Palma site instead of at the Hawaii site.

In other words, it appears the agreement was ruled invalid because the TMT builders had not made a firm commitment about building at the Canary Islands.

At this moment it truly looks like TMT is dead. It has no alternative site, and its political support in Hawaii is nil. While the Democratic Party politicians that rule that state have mouthed support for it, almost all their actions since the protests began has been to help the protesters and stymie construction.

What I think will soon begin happening is that the partners in TMT will begin to back out, switching their support to the other large ground-based telescopes being planned, the Giant Magellan Telescope and the European-Extremely Large Telescope. Since these are both being built in Chile, the loss of TMT means that there will be no large ground-based telescope coverage of the northern sky.

The real solution? Stop building ground-based telescopes. Put them in space, where such political issues won’t exist, and the view will be unimpeded by either the atmosphere or the tens of thousands of new satellites expected to launch in the coming years.

11 comments

Blue Origin successfully completes another unmanned suborbital flight with New Shepard

8:47 am

Capitalism in space: Only one month after its first passenger flight, Blue Origin today successfully completed another suborbital flight with its New Shepard booster/capsule, this time flying 18 commercial payloads for NASA and others.

These details about the spacecraft itself I think are significant:

The New Shepard booster, Tail 3, and its associated capsule, RSS H.G. Wells, flew the mission. Tail 3 is dedicated to uncrewed science missions like NS-17, and this was Tail 3’s 8th flight.

…Blue Origin expects to fly one more New Shepard mission this year with sister ship Tail 4 and the crew-capable capsule RSS First Step

In other words, Blue Origin now has two working New Shepard spacecraft. This will allow them to eventually up their launch pace.

6 comments

Today’s blacklisted American gets an apology from Illinois regulators for threatening his medical license for opinions they didn’t like

2:39 pm

Today’s blacklist story is actually an update from my blacklist story two days ago about Dr. Jeremy Heinrichs, who because he had publicly expressed strong skepticism about the mask mandates being imposed by his state government in Illinois, had been threatened with the loss of his medical license by state regulators.

It appears those regulators have now quickly apologized for getting caught acting like jack-booted thugs.

“The initial response to your inquiry requested information that the Department does not need,” Dina Martin, an attorney with the Illinois Department of Professional and Financial Regulation, said in a letter to Henrichs’ legal counsel. The department had originally asked for “a detailed statement on your opinion about masks, and whether you support and will enforce a mask mandate based on your elected position as a school board member.”

“I sincerely apologize for the tone and content of those communications,” Martin said in her August 19 letter, obtained by Just the News.

It also appears that the regulators plan to drop their complaint investigation.

This is how you treat bullies. You don’t back down. You don’t apologize. And you certainly don’t hide in shame out of fear their unjustified attacks will hurt you. No, you fight back hard, and brightly expose them for all to see. Like all bullies they will immediately back off themselves, especially if their attack has no merit (which is almost always the case).

There is no indication however that the regulators who sent those improper initial communications have been punished in any way. I expect not. The Illinois government got caught this time, but has no intention of preventing this from happening in the future. If anything I expect the government has simply asked these employees to lay low for awhile and try the same thing again later, in the hope that others will be more easily intimidated.

To really fix this the voters need to fire everyone in these governments, from the Democratic Party elected officials who control Illinois to the lowest bureaucrat who thinks such behavior can sometimes be justified.

10 comments

Perseverance’s upcoming targets: sand ripples, rocks, and a lot of dust

2:17 pm

Ingenuity's view during 12th flight

Cool image time! The photo to the right was one of ten color images taken by Ingenuity on its twelfth flight on August 15, 2021. This photo is one of two images looking the same area from slightly different positions in order to create a stereoscopic view, with the other image found here.

The ground the helicopter was scouting, dubbed South Seitah, is an area that the Perseverance team hopes to send the rover. Ingenuity’s images from this flight will not only tell them whether the terrain is safe to traverse, it will allow them to map out a route that will avoid problems while effectively targeting the most interesting rocks.

The photo shows a lot of Martian dust, with a good portion forming small sand dune ripples. The rocks appear to be bedrock pavement stones, which because these are on the floor of the crater and the lowest elevation, likely hold the oldest geology that Perseverance will see on its journey in Jezero Crater. For this reason the science team is spending a lot of time studying that floor, and will make probably several drilling attempts to obtain samples.

The terrain in general looks entirely safe for the rover to travel. I expect the science team will thus continue north, crossing to North Seitah, rather than backtrack and travel over already traversed ground. Initially they had decided to avoid this ground because they feared it might be too rough for the rover. I suspect they were just being overly cautious at the start of the mission, and will now work past that fear.

1 comment

Musk’s Boring Co offers to dig tunnel for resident transportation during launch closures

1:49 pm

Capitalism in space: Elon Musk’s Boring Company has proposed digging a tunnel so that people can still access Boca Chica’s beaches even during periods when SpaceX is doing launch operations and needs to close the surface roads.

The Boring Company (TBC) met with Cameron County officials to discuss the possibility of a tunnel project running from South Padre Island (SPI) to Boca Chica Beach.

The Boring Company pitched the idea of an SPI-Boca Chica tunnel to Cameron County administrator Pete Sepulveda Jr. and county engineer Benjamin Worsham early this summer. Cameron County officials have been thinking of giving people access to part of Boca Chica Beach even during closures.

The county has said it likely cannot afford to pay for such a thing, but Musk’s company is still proposing to do an in-depth study to find out what will be necessary to make it happen.

It could very well be that Musk might find some cash to help pay for this himself. The public relations would be excellent, and it would I think be the right thing to do. It is also possible that the local communities will have more cash themselves because of the booming economy SpaceX is bringing them.

2 comments

Blue Origin BE-4 engine delayed again

10:14 am

In an interview ULA’s CEO Tory Bruno revealed that Blue Origin is not going to deliver the first two flightworthy BE-4 engines this summer, as promised, with delivery now probably not until the end of the year.

“I will not get them before the end of the year,” said Tory Bruno, CEO of ULA, in an exclusive Denver Business Journal interview ahead of this week’s Space Symposium industry gathering in Colorado Springs. “It will be shortly into the beginning of the 2022 calendar year, and anywhere in there will support me being able to build up a rocket and have that Vulcan waiting on my customer, Astrobotic.”

…“We’ve actually be been able to accommodate this, but I’ll be straight with you, the dates we’ve set up for them now— we really don’t have the ability to make any big moves after this,” Bruno said. “I need them to diligently work through the plans we have and get done on time.”

ULA needs to launch its new Vulcan rocket twice in order to get approved for its first military launch, now expected in less than 12 months. They thus no longer have any schedule margin.

15 comments
1 … 56 57 58 59 60 … 167