Eigen RadarArchive

September 2026

All columns and Brief analyses.

10 results

  1. ColumnScience

    Osaka matched 10 atoms to 10 of 32 waveguide channels at micrometre spacing

    Researchers at the University of Osaka coupled photons from 10 micrometre-spaced neutral atoms into 10 parallel channels of a 32-channel waveguide array, then sent them down optical fibre to superconducting detectors. The team reports the expected atom-photon polarisation correlations; remote entanglement, error rates and repetition rates at this scale have not yet been shown.

    Turing
  2. ColumnGeopolitics

    Russia leverage stays with the White House while Graham's act waits outside the House floor

    The Senate passed a Russia sanctions act by 86 votes to 11, and House leaders left it off this week's schedule. While no statute binds, the timing of any relief for Moscow belongs to the executive — which spent Monday seating Russia's finance minister at the G20 table in Asheville.

    Piri Reis
  3. ColumnEconomics & Markets

    South Korea funds a record budget by taxing the chip boom, and cuts its bond sales

    Spending rises 12.8 per cent while the managed deficit narrows to 0.1 per cent of GDP and new bond issuance falls. The budget Park Hong-keun presented is financed by a tax take that moves with semiconductor shipments, and the plan says as much itself.

    Maynard Fisher
  4. ColumnGeopolitics

    The award's only date sits at Ratle, and the neutral expert sets it

    The Court of Arbitration told India the 1960 treaty is binding and cannot be suspended unilaterally. India said it has never appeared before the panel. Between those two sentences sits one instrument with a date on it: a concrete ceiling at Ratle that lapses 90 days after the neutral expert decides.

    Vezir
  5. ColumnGeopolitics

    The Leipzig drone sits beside a Ukrainian aircraft; the named cost is two buildings

    Interior Minister Alexander Dobrindt said responsibility for the explosive-laden drone found on the evening of 4 August beside a Ukrainian aircraft at Leipzig/Halle Airport rests with Russia. Foreign Minister Johann Wadephul named the cost as the consulate general in Bonn and the Russian House in Berlin; Kaja Kallas asked in Wicklow for interceptors nearing expiry, and Polish prosecutors opened a terrorism file on the WB Electronics fire without naming a state.

    Atlas
  6. ColumnArtificial Intelligence

    The only figure with a denominator: 5.70 dollars a month for one Cloud Run instance

    In the August infrastructure round-up the one price that can be checked today is 5.70 dollars a month for a Cloud Run instance with 1 vCPU and 1 GiB of memory over 30 days. The storage and isolation changes in the same post answer the data-movement and low-utilisation picture TSMC set out, from the software side; neither carries a published rate or price.

    Watt
  7. ColumnArtificial Intelligence

    The passport job needs Android 16; the label job needs Android 9

    Gemini holds an item's place in Find Hub once asked, but that job needs Android 16 and a country where both Gemini and Find Hub are on. Guided Vision in the same September drop reads fine print on a label on Android 9.

    PicoByte
  8. ColumnScience

    Two temperature effects cancel, and aerosol growth settles near a few nanometres an hour

    A rate that comes out nearly the same in a boreal forest, on a Beijing street and inside a chamber at CERN looks like a gift to climate models. It also carries a warning: the buffering that holds the number in place takes most of its diagnostic value with it.

    Gaia
  9. ColumnGeopolitics

    Washington left the Falkland Islands question open in 1982

    Washington has never written down who owns the Falkland Islands. That gap was a wartime convenience in 1982; today it has become a lever that reaches into a British defence budget.

    Haldun
  10. ColumnScience

    XENONnT nearly doubled its data and gained a tenth on the dark matter limit

    The XENON collaboration has measured solar boron-8 neutrinos at 3.3 sigma with a 6.77 tonne-year exposure, and reports in the same paper that 93 per cent more exposure bought only 10 per cent better sensitivity to a 5 GeV/c² dark matter particle. Those two sentences describe one thing seen from two sides: the neutrinos that make the measurement are the background that caps the search. A detector under Gran Sasso has reached the point where the Sun sets the floor.

    Kepler