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"Tuning frictional behavior on the fly has been a long-standing engineering dream," said co-author Katia Bertoldi of Harvard University. "This new insight into how surface geometry governs slip pulses paves the way for tunable frictional metamaterials that can transition from low-friction to high-grip states on demand.” In addition, the dynamics revealed by these results are similar to those of tectonic faults and thus give scientists a new model for the mechanics of earthquakes, according to their new paper published in the journal Nature.
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However, CCS technology is not without critics, who warn it might discourage efforts to cut CO2 emissions.
As it blazed through Earth's atmosphere on 19 February 2025., the rocket vaporised into fireballs over Ireland, England, and Germany before it finally struck Earth.