Deep-Space CubeSat: HOKUSHIN-1 Tests the Hard Parts in Low Orbit First
HOKUSHIN-1, a cubesat from three Japanese universities, was deployed from the ISS on June 19. Why it proves deep-space tech in low orbit first, where failure is cheap.
HOKUSHIN-1, a cubesat from three Japanese universities, was deployed from the ISS on June 19. Why it proves deep-space tech in low orbit first, where failure is cheap.
Muon-catalyzed fusion needs no plasma and no 100-million-degree heat, and it is not 1989's discredited cold fusion. A Japan-led team made the first direct observation of muonic-molecule resonance states, closing a long-standing theory-experiment gap.
A Tohoku University team grew rice to the heading stage in soil mimicking the Moon's surface, using fertilizer made from nothing but air and electricity via plasma. The unlikely inspiration? Gundam's beam saber. As NASA pushes toward a lunar base, it could become foundational tech for growing food in space.
A Japanese-led team has resolved the first atomic-level structure of a metabolon, the elusive enzyme cluster that hid from biology for 40 years, revealing a new control principle called the GATE mechanism.
A Japan-US team from Tohoku University and the US NIST built the first working spintronics probabilistic bit (P-bit) on a single silicon substrate using standard chip-fabrication processes. We explain the coin-flip idea, how it differs from quantum computing (room temperature, existing chip lines), and how far it really is from a product.
The pygmy sweeper glows blue from its belly, yet a full read of its 625-million-letter genome turns up no gene for the light-making enzyme. A Japanese team has now confirmed, at the genome level, that the fish runs entirely on a protein stolen from its prey - the only known case of its kind, with possible payoffs for oral protein drugs.
Tohoku University spinoff Space Quarters has demonstrated its DAIQ orbital assembly robot system on a ground model, showing three kinds of small robots cooperating to pick, place, and weld building panels into a larger structure. We look at how it compares to NASA's cancelled OSAM-1 and DARPA's NOM4D, and what makes Japan's robotics approach distinct.
A team in Japan re-engineered zinc oxide, the harmless powder in sunscreen, into a material that emits near-infrared light from a gentle fingertip press. No power, no rare earths. Here's why it matters for medicine, bridges, and the rare-earth standoff.
An Osaka University team has shrunk a key step in magnetic tunnel junction fabrication from hours to about 1.7 seconds using flash-lamp annealing—up to thousands of times faster than conventional methods, with implications for MRAM mass production and flexible sensors.
A black clay layer in a remote Hokkaido stream — more than 10,000 km from the Yucatan impact crater — holds chemical fingerprints of the asteroid that ended the age of dinosaurs. Tohoku University researchers are re-analyzing East Asia's only known K-Pg boundary outcrop.
Tohoku University researchers have proven for the first time that microscopic surface roughness can reduce air drag by up to 43.6%, overturning an 80-year-old fluid mechanics consensus dating back to the 1940s. Here is what this discovery could enable for aircraft, cars, ships, bullet trains, and drones — and how it differs from riblets and golf ball dimples.