Tag: Lasers

  • Lasers Help Probe Past Climates In Ice Cores

    Lasers Help Probe Past Climates In Ice Cores

    [ad_1] Asian Scientist Magazine (Oct. 30, 2023) —Around the poles, ice accumulated over millions of years can get as deep as several kilometers. Undisturbed, deep ice preserves information about the past. Pockets of air and particles trapped inside ice tell scientists what the past atmosphere looked like. This makes glacial ice cores of immense interest…