Researchers have uncovered the nature of a mysterious whitish, grey patch that often appears alongside…
Browsing: Aurora Borealis
The Aurora Borealis, also known as the Northern Lights, is a natural light display predominantly seen in high-latitude regions around the Arctic, including parts of Norway, Sweden, Finland, Canada, and Alaska. This phenomenon occurs when charged particles from the sun interact with the Earth’s magnetic field, resulting in collisions with atoms in the Earth’s upper atmosphere. These collisions emit light, which we perceive as vibrant and dynamic displays of color in the night sky, primarily in hues of green, but also occasionally in pinks, purples, reds, and blues. The lights can take various forms, including patches, scattered clouds of light, streamers, arcs, or rippling curtains. The intensity and frequency of the displays are influenced by the solar cycle and can be enhanced during periods of increased solar activity.
This majestic image of the dazzling green lights of the aurora borealis was captured on…
The aurora borealis and moonglint shine bright in this astronaut photo of the Alaskan island…
The Science New experiments have revealed the source of the aurora borealis. Alfvén waves accelerating…
A blast of high-speed solar wind provoked dancing auroras in early February. Auroras are a…
Experiments at UCLA’s Basic Plasma Science Facility confirm interaction of electrons and Alfvén waves. The…
Physicists have confirmed that Alfven waves accelerate electrons toward Earth by a “surfing” mechanism, creating…
Astronauts have snapped numerous photos of the light show from their unique perch on the…
Our Sun provides the light and heat that energizes our plants, our solar panels and…
Notanee Bourassa knew that what he was seeing in the night sky was not normal.…
Newly released image of aurora borealis over Canada as seen by the crew aboard the…
Using satellites, a ground-based array of all-sky cameras, and some spectacular aurora borealis, a team…
Astronomers launched a NASA-funded rocket into the aurora borealis, which are colloquially known as the…
An incredible new 5-minute video shows a time-lapse view of the Earth from the International…