Uncategorized

  1. Earth

    Night space images show development

    Scientists may have come up with a way to use satellite images taken at night to estimate the rate of population growth in fire-prone areas and thereby better assess fire risk to specific groups of residents.

    By Sid Perkins

  2. 19400

    Using laser technology that has an apparent resolution of only about half a centimeter is somewhat laughable. I also wondered whether the “fresh coat of desert varnish” was an April fool joke. Actually, I really look forward to every new issue. You do a great job. Fred DombroseCharlotte, N.C. For images that weren’t three-dimensional, the […]

    By Science News
  3. Archaeology

    Laser scanners map rock art

    Researchers have developed a way to use laser-based surveying equipment to quickly and easily create detailed images of ancient rock art.