Four countries are lining up space solar power test launches inside five years
Programs in China, Japan, the UK and the US are each targeting test launches of space-based solar power within five years, Live Science reports. Whether the power can be delivered at a price anyone would pay is a separate question.
Reality
- Evidence35
- Adoption
- Not scored
- Hype gap+30
- Incentives
- Not scored
- Confidence40
Chip-scale ring-laser gyroscope from UCSB and Caltech senses rotation at 37 degrees per hour
UCSB and Caltech researchers built a CMOS-compatible ring-laser gyroscope on a chip that senses rotation as slow as 37 degrees per hour. It uses milliwatts of optical power and could eventually serve navigation where GPS is unavailable, the report says.
Reality
- Evidence62
- Adoption
- Not scored
- Hype gap+25
- Incentives
- Not scored
- Confidence58
PsiQuantum has won a conditional Pentagon commitment for a loan of up to $150m to expand its plant in Milpitas, California. PsiQuantum says the money would buy test, assembly and cryogenic equipment for prototypes, The Next Web reported, so it mainly adds capacity to check hardware.
Reality
- Evidence60
- Adoption
- Not scored
- Hype gap+10
- Incentives60
- Confidence65
JQI-led team builds a chip frequency comb driven by two lasers in a microring
JQI and Auckland researchers report in Nature a two-laser chip frequency comb that, they say, matches tabletop combs on routine measurement tasks. Portable atomic clocks are the goal, though the reported tests are bench measurements.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+25
- Incentives
- Not scored
- Confidence50
Army lab predicts its light-absorbing molecules before making them; the speed-up is unquantified
ARL, VMI and West Point tuned iridium chromophores by calculation first, aiming at chemical-agent warning and fuel made on site. What they published is a method, not a device, and not a cycle time.
Reality
- Evidence40
- Adoption8
- Hype gap+30
- Incentives62
- Confidence45
The Air Force's JASSM bet: a second engine source beats a better engine
Kratos and GE Aerospace's GEK800 is now the F143-ZZ-100, with an EMD contract to become a second propulsion source for JASSM rather than a replacement for the incumbent.
Reality
- Evidence42
- Adoption24
- Hype gap+22
- Incentives72
- Confidence45