Everyone has heard of the electromagnetic spectrum. It is a collection of all wavelengths and frequencies of light, from radio and microwave to ultraviolet and gamma. The light we see is called the "visible" part of the spectrum. The rest...
Researchers at the University of Colorado conducted a survey of large elephant graveyards in Italy and found that ancient humans made tools out of elephant bones. This discovery from Italy reveals that bone tools have existed since the Lower Paleolithic...
Aldebaran (Tau, Tauri, Alpha Tauri) is a bright orange giant star located 65 light-years away in the constellation Taurus. With an average apparent magnitude of 0.87, it is the brightest star in the constellation and one of the brightest stars...
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