This afterglow, called Cosmic Microwave Background, or CMB, was created out of hot ionized plasma some 13.7 billion years ago, when the universe was just 380,000 years old.A small fraction of this ...

Position your plant where it will get plenty of light but in summer move it out of strong sunlight as this will cause leaf ...

STEVE, or Strong Thermal Emission Velocity Enhancement, is an atmospheric phenomenon that accompanies auroras, such as an aurora borealis, more commonly known as the Northern Lights.