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Science news
The First Light in the Universe
Observations reveal that the first light in the universe likely originated from young and remarkably bright stars.
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Leave room for doubt
The Nature of Radiation in Home Appliances
Understanding the nature of cell phone and other radiation types before trusting the warning
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Science Panorama
Light Pollution - The Hidden Problem Visible to All
The starry sky is hidden behind the artificial lighting we created to keep the night away. Why light pollution matters?
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Science History
The New Zealander who Cracked the Atom
145th birthday of Ernest Rutherford, the discoverer of the atomic structure who opened the era of nuclear research
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Ask the expert
Can a laser beam be used to stop an asteroid by producing an opposite momentum (velocity and mass)? Or
A laser beam is a ray of light with high intensity generated through the stimulated
February 23, 2012 זמן קריאה משוער 10
