Year: 2023

Pushback: Federal court rules against ban of Christian student group by San Jose Unified School District

2:05 pm

San Jose Unified School District:
San Jose Unified School District: Where Satan
worshipers are welcomed and Christians banned.

They’re coming for you next: On September 13, 2023 the Federal Ninth Circuit Court overturned a ban of the student group, the Fellowship of Christian Athletes (FCA), by San Jose Unified School District, stating that the district cannot allow some groups it agrees with to meet on campus but ban religious groups it dislikes.

The history:

In April 2019, controversy erupted at the San Jose Unified School District’s Pioneer High School in California over a Fellowship of Christian Athletes requirement that student leaders comply with the group’s Statement of Faith and its Sexual Purity Statement. The former requires student leaders of the group to hew to the tenets of traditional Christian theology and the belief that “marriage is exclusively the union of one man and one woman,” while the latter affirms that “the appropriate place for sexual expression is in the context of a marriage relationship.” After a teacher complained about FCA’s faith requirements to the school principal and later presented his concerns to a school leadership “Climate Committee” composed of several school department chairs and administrators, the school revoked FCA’s official recognition as a school student club.

For the 2019-20 school year, FCA applied for recognition again and, predictably, was denied. Yet as the Ninth Circuit notes, the Satanic Temple Club, which even the complaining teacher believed was formed to mock FCA, was approved despite having its own set of non-religious “tenets” similar to FCA’s faith requirements.

» Read more

2 comments

Lacking funds to build its spacecraft, the VERITAS project team goes to Iceland

12:29 pm

Because NASA has cut almost all funding for the VERITAS mission to Venus in order to fund its overbudget, badly managed, and behind schedule Mars Sample Return mission, the VERITAS science team, held over with only a tiny holding budget for the next seven years, has taken a geology trip to Iceland to study the volcanoes there.

Early last month, one such field campaign took the mission’s science team to a barren and rocky region in Iceland. There, they studied rocks and surfaces near an active volcano named Askja. Such volcanic areas are being used as analogs of Venus to understand the different types of eruptions that may occur on its surface, and to test out various technologies and techniques to prepare for the VERITAS (or Venus Emissivity, Radio Science, InSAR, Topography and Spectroscopy) mission, which is not expected to launch sooner than 2031.

The article at the link focuses on this research, but the real story is this quote:

The VERITAS science team — which is being supported by a shoestring budget of $1.5 million until 2028, after NASA pulled the mission’s funding earlier this year and disbanded its entire engineering wing — collected samples of young rocks and recent lava flows near the Askja volcano that will be analyzed in a lab, according to a NASA statement.

The reason the budget was pulled was to scrap together any funds available from within NASA’s planetary program for that Mars Sample Return Mission, which is doing to the planetary program what the Webb Space Telescope did to NASA’s astronomy program: killing it. As long as NASA and Congress remain committed to that sample return mission, do not expect many new planetary missions to other planets to fly. Its budget has already quadrupled, and its launch is already expected to be delayed. Worse, the mission’s basic design remains tentative, with many major components nothing more than cool graphics on powerpoint presentations, despite having spent gigantic amounts already.

6 comments

A mountain buried by lava on Mars

10:53 am

A mountain buried by lava on Mars
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on July 6, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

This 500-to-600-foot-high hill represents what is likely the top of a much larger mountain, now buried by the flood lava that surrounds it. The edge of that flood lava can be seen best along the base of the hill’s northern slope, where this now hardened lava had washed up against that slope.

That this Martian mountain is very old can be discerned from two features. One, it had to have been there when the lava flowed, and scientists estimate these lava flows are at least one billion years old. Second, peak’s rounded shape and eroded edges (showing terraced layers) suggest it has been here for far longer, allowing Mars’ thin atmosphere and climate to weather it down.
» Read more

0 comments

SpaceX donates used Merlin engine and Falcon 9 grid fin to Smithsonian

9:10 am

A SpaceX used Merlin engine and a Falcon 9 grid fin will go on display at the Smithsonian Air & Space museum when it reopens its east wing after a major renovation.

In addition to the 2019 launch of SpaceIL’s “Beresheet” moon lander, which entered lunar orbit but crashed into the moon’s surface, the donated Merlin engine was one of nine that flew on the first stages of two other Falcon 9 rockets. In 2018, it was launched twice from Vandenberg Air Force Base (today Space Force Base) in California, helping to loft commercial communications satellites (Iridium-6) and an Argentinian Earth-observation satellite (SAOCOM 1A). The latter stage was the first to land on land on the U.S. West Coast, as opposed to using one of SpaceX’s ocean-going droneships.

The grid fin flew only once, on the 2017 launch that placed a South Korean communications satellite in orbit.

From an engineering perspective, one can’t help wondering why SpaceX chose to donate these items in particular. Why for example did the grid fin fly only once? And why was the Merlin engine retired?

5 comments

Bob Smith out at Blue Origin

8:03 pm

Though this change probably comes four years late, the CEO of Blue Origin, Bob Smith, announced today that he is resigning from the company, effective at the end of the year.

The company’s incredibly slow implementation of all of its projects, which begun when Smith took over in 2017, has made it something of joke punchline in the space business. Suborbital test flights of its New Shepard spacecraft went from almost monthly test flights to none for years. Its orbital New Glenn rocket is four years behind schedule, and it is still doubtful it will fly next year. And the company’s BE-4 rocket engine was also years behind schedule and even now has caused enormous delays for its one outside customer, ULA, delaying the launch of its Vulcan rocket by at least four years. As noted at the link:

Smith brought a traditional aerospace mindset into a company that had hitherto been guided by a new space vision, leading to a high turnover rate. And Blue Origin remains significantly underwater, financially. It is likely that Bezos is still providing about $2 billion a year to support the company’s cash needs.

Crucially, as Blue Origin meandered under Smith’s tenure, SpaceX soared, launching hundreds of rockets and thousands of satellites. Smith, clearly, was not the leader Blue Origin needed to make the company more competitive with SpaceX in launch and other spaceflight activities. It became something of a parlor game in the space industry to guess when Bezos would finally get around to firing Smith.

Smith will be replaced by Dave Limp, who had been Amazon’s VP for devices and services until last month. Whether he can get this company moving again is still an unknown, considering he was also involved in launching Amazon’s Kuiper satellite constellation, the development of which has been as slow and uninspiring as all of Blue Origin’s projects.

8 comments

Manon – Act I, ‘Bedroom’

6:01 pm

An evening pause: Written by Kenneth MacMillan and performed by Marianela Nuñez as Manon and Federico Bonelli as Des Grieux of the Royal Ballet.

Contrast the gentility and elegance of this dance of two, of which Astaire and Rogers were of the same class, with that of the raw modern gymnastic routines of large groups. Both have their merits, but to me there is something more civilized and thoughtful about the former.

Hat tip Judd Clark.

1 comment

September 25, 2023 Quick space links

4:04 pm

Courtesy of BtB’s stringer Jay.

 

2 comments

Pushback: Pennsylvania HS students stage walk-out protesting rule allowing boys inside girls’ bathrooms

1:03 pm

A little child shall lead them, by James Johnson
“A little child shall lead them,” painting by James L. Johnson.

Bring a gun to a knife fight: On September 22, 2023 hundreds of students attending high school in Pennsylvania’s Perkiomen Valley School District walked out of classes in protest when the local school board refused to pass a new rule that would forbid boys from using the girls’ bathroom.

The school board had voted against the rule earlier in the week. According to superintendent Dr Barbara Russell it rejected the rule because of its own “anti-discrimination code which states gender identity is a protected class.”

To put it in plain English, the law now allows transvestites or cross-dressing boys to leer at young girls while they go to the bathroom, and no one can do anything about it.

The students in these high schools however did not agree, and made that disagreement quite clear in their protest. I strongly suspect that even when they return to class, there is going to be an organized effort to protect the girls from such perversion. Note this quote:
» Read more

5 comments

SpaceX launches 21 Starlink satellites from Vandenberg

11:43 am

SpaceX early this morning successfully launched another 21 Starlink satellites, its Falcon 9 rocket lifting off from Vandenberg in California shortly after midnight.

The first stage successfully completed its sixth flight, landing on a drone ship in the Pacific.

The leaders in the 2023 launch race:

68 SpaceX
43 China
13 Russia
7 Rocket Lab
7 India

American private enterprise now leads China in successful launches 79 to 43, and the entire world combined 79 to 69. SpaceX by itself now trails the rest of the world combined (excluding American companies) by only 68 to 69.

Hat tip to BtB’s stringer Jay. I had missed this launch last night, until he reminded me of it.

6 comments

Almost all of Mars’ geological mysteries in one spot

11:26 am

Almost all of Mars' geological history in one spot

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on June 30, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The scientists label it “Mesas in shallow trough,” but that is only describes a small part of what can be seen here, as I interpret it.

The picture itself shows a small portion of the floor of an unnamed 32-mile-wide crater, with the crater’s southeast interior rim beginning its rise in the lower right. First, note the meandering hollow in the upper left, suggesting some past flow. Second, note the pattern of small ridges on the flat crater floor, suggesting some past drying process that left cracks that later filled with material that formed the ridges at a later time. Third, the mesas themselves suggest chaos terrain, often formed on Mars in connection with glacial flows. Fourth, note that the trough which holds the mesas is on the edge of the crater floor, suggesting the trough and mesas mark the erosion that once occurred at the edge of some material, possibly ice, that once filled that floor.

The trough and small meander also signify something far larger that can only be seen when we zoom out.
» Read more

0 comments

OSIRIS-REx Sample from Bennu successfully recovered

10:18 am

Engineers today successfully recovered the asteroid sample capsule from the probe OSIRIS-REx, carrying several grams of material from the potentially dangerous asteroid Bennu.

The samples will be shipped to special facilities to protect the material from being exposed to Earth’s environment when the capsule is opened. It will take several months at least before the first research results are announced.

OSIRIS-REx, now renamed OSIRIS-APEX, now heads for the potentially dangeous asteroid Apophis, where it will orbit that asteroid beginning in 2029, shortly after Apophis makes its next close fly-by of Earth.

13 comments

SpaceX launches 22 Starlink satellites, flying its second booster for a 17th time

9:09 pm

SpaceX tonight successfully launched 22 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral using a first stage booster flying for the seventeenth time.

The booster landed successfully on a drone ship in the Atlantic. The company now has two boosters that have flown that many times, plus at least one that has flown fifteen times.

The leaders in the 2023 launch race:

67 SpaceX
43 China
13 Russia
7 Rocket Lab
7 India

American private enterprise now leads China in successful launches 78 to 43, and the entire world combined 78 to 69. SpaceX by itself now trails the rest of the world combined (excluding American companies) by only 67 to 69.

9 comments
1 … 51 52 53 54 55 … 196