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Doomed Philae lander Unintentionally did a Mathematics denting the comet
Expand / / The close-ups emphasize the ice exposed at the boulders if Philae struck them throughout its next touchdown (green box over ). (charge: O’Rourke et al./Nature) Even the Rosetta mission’s effort to shed the Philae lander onto a comet in 2014 did not proceed according to plan. The harpoon mechanism intended to adhere […]
Trump fires cybersecurity Key for Right-wing fraud Asserts
Expand / / Christopher Krebs, manager of the Cybersecurity and Infrastructure Security Agency. President Donald Trump has Chris Krebs, the leader of the Cybersecurity and Infrastructure Security Agencythe president declared Tuesday about Twitter. Krebs’s shooting was widely anticipated after Krebs repeatedly contested claims that election fraud has been accountable for Trump’s reduction in this month’s […]
Rigetti announces 80 qubit processor, experiments with “qutrits”
Enlarge / The Aspen-M 40-qubit chip and its housing. (credit: Rigetti) On Wednesday, quantum computing startup Rigetti announced a number of interesting hardware developments. To begin with, its users would now have access to its next-generation chip, called Apsen-M, with 40 qubits and improved performance. While that’s well below the qubit count achieved by IBM, […]