Aurora Borealis
Aurora Borealis, also known as the Northern Lights, is a natural light display that occurs in the polar regions. It is caused by the collision of charged particles from the sun with atoms in the Earth's atmosphere. The resulting ionization and excitation of atmospheric constituents emit light of varying colors, typically green, pink, and purple. The phenomenon is visible from late September to early April in the Northern Hemisphere and is best seen in areas with clear, dark skies away from light pollution. The Aurora Borealis has been a source of fascination and inspiration for centuries, and has also been used for navigation by mariners in the polar regions.
Your Previous Searches
Random Picks
- Maritime Regulations: Maritime regulations refer to the set of rules and guidelines that govern the operation of vessels at sea. These regulations are put in place to ensure the safety of life and property at sea, as well as to protect the marine environment. Ma ... Read More >>
- Flared Bow: Flared Bow refers to the shape of the front part of a ship where the sides of the hull curve outwards and upwards from the waterline. This design feature helps to reduce the impact of waves on the ship, providing a smoother ride for passeng ... Read More >>
- Maritime Procurement: Maritime Procurement refers to the process of acquiring goods, services, and equipment necessary for the operation, maintenance, and repair of vessels in the maritime industry. This includes the purchase of ship parts, fuel, food supplies, ... Read More >>
Top News
US ‘Secret War’ remembered as Secretary of Defense Lloyd Austin visits Laos...
Al Jazeera looks back at the most devastating period in Laos's history, when the US waged a years-long 'Secret War'....
News Source: Al Jazeera English on 2024-11-21
Japan will watch China's military after Beijing admits violating Japanese airspa...
Japanese officials say they are closely watching to see if China keeps its promise to prevent further violations of Japan’s airspace after explaining that an incursion by a Chinese military aircraft...
News Source: ABC News on 2024-11-20
Southeast Asian defense chiefs meet in Laos as maritime disputes with China are ...
Southeast Asian defense chiefs and representatives are meeting in the Laotian capital for security talks at a time of increasing maritime disputes with China in the Asia-Pacific and as the transition ...
News Source: ABC News on 2024-11-20
Biden's $100 billion disaster aid request includes money to rebuild the collapse...
President Joe Biden’s pending request to Congress for nearly $100 billion in emergency disaster aid includes money to rebuild Baltimore’s Francis Scott Key Bridge after its deadly collapse in Marc...
News Source: ABC News on 2024-11-19
The Houthis appear determined to score a hit on the American and European warshi...
The US and European Union have maintained a significant Middle East naval presence to battle the Houthis over the past year....
News Source: Business Insider on 2024-11-19