SPACE: With PRIMA, NASA will try to build a billion-dollar space telescope in record time.

PRIMA, which has a cost cap of $1.2 billion excluding launch costs, will not be as big and complex as Roman, so it’s natural to assume a shorter development cycle. NASA wants to launch PRIMA seven years from now, in 2033. The telescope will observe the Universe in faint, far-infrared light in a range of wavelengths between 24 and 235 micrometers, requiring its primary optics to be cooled to 4.5 Kelvin, or minus 451° Fahrenheit.

This would usually require a brand-new build of a sophisticated cryocooler. PRIMA will instead use a spare leftover from the development of the James Webb Space Telescope, modified to use helium-3 instead of helium-4 as the cooling fluid. The focal planes of PRIMA’s kinetic inductance detectors will be chilled even lower to 100 milliKelvin, putting the mission’s optics in contention for the coldest ever sent into space.

Nifty.

CIVIL RIGHTS UPDATE: Flock’s Optional Gunshot Detection Feature Has Fourth Amendment Implications for Gun Owners. “Flock is just one of many suppliers in the global gunshot detection market, which has an estimated total value of $1.5 billion. But the company’s marketing material raises concerns about the technology’s capabilities, which go beyond simply detecting gunfire. In Flock’s own words, a confirmed gunshot’“can surface the vehicles seen entering or leaving the area around the time of the sound, using nearby Flock license plate reader cameras.’ That statement deserves scrutiny, since it describes a mechanism for turning suspected gunfire into a list of nearby vehicles.”

JAW, JAW IS BETTER THAN WAR, WAR:

I’LL TAKE TWO:

THIS DESERVES MORE VIEWS:

That’s the teaser. Here’s the whole thing.

SURPRISED? This morning’s HillFaith reports the latest CNCT Capitol Pulse survey, which found that 55 percent of congressional aides give a passing grade to the 119th Congress, compared to 45 percent who slapped down a big fat F for it.

THE WAR ON MERIT: Harvard Turns to Biden, Obama Lawyers To Fend Off Race-Blind Admissions Enforcement. “At a Thursday, September 24 morning hearing before Judge Myong Joun, two lawyers sat alongside Harvard vice president and general counsel Jennifer O’Connor. The one who did all the talking was Stuart Delery, a former WilmerHale partner now at Gibson Dunn. Delery was White House counsel to President Biden from 2022 to 2023 and also served in a senior Justice Department role from 2014 to 2016, during the Obama administration. Also at Harvard’s table in the courtroom was Joshua Levy, a lawyer at Ropes and Gray who Biden twice nominated to be U.S. attorney for the District of Massachusetts.”

SOME (ORBITAL) ASSEMBLY REQUIRED:

Even without converting the propellent tanks, a single Ship has about two-thirds the habitable space as the entire ISS. With conversion, a Single ship would have almost double the habitable space.

I’m not sure people understand just how big — and useful — Starship truly is.