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The Northern lights
The Northern lights
The aurora borealis has been fascinating travellers to Norway and locals alike for generations, but what is the science behind the northern lights?
Each appearance of the northern lights is unique. Often you see three green bands across the night sky. Or the lights come as flickering curtains or rolling smoke. The colour is a luminous green, often with a hint of pink along the edge, and occasionally with a deep violet centre. The colour palette seems to come from the 1980s.
If there is a lot of activity up there, the northern lights explode for a minute or two in a corona. The next minute it is all over, and you ask yourself whether this was real or just an Arctic fata morgana.
The science behind the northern lights
But what exactly are the northern lights? It is the sun that lies behind the formation of the auroras. During large solar explosions and flares, huge quantities of particles are thrown out of the sun and into deep space.
When the particles meet the Earth's magnetic shield, they are led towards a circle around the magnetic North Pole, where they interact with the upper layers of the atmosphere. The energy which is then released is the northern lights. All this happens approximatelty 100 kilometres above our heads.
Each appearance of the northern lights is unique. Often you see three green bands across the night sky. Or the lights come as flickering curtains or rolling smoke. The colour is a luminous green, often with a hint of pink along the edge, and occasionally with a deep violet centre. The colour palette seems to come from the 1980s.
If there is a lot of activity up there, the northern lights explode for a minute or two in a corona. The next minute it is all over, and you ask yourself whether this was real or just an Arctic fata morgana.
The science behind the northern lights
But what exactly are the northern lights? It is the sun that lies behind the formation of the auroras. During large solar explosions and flares, huge quantities of particles are thrown out of the sun and into deep space.
When the particles meet the Earth's magnetic shield, they are led towards a circle around the magnetic North Pole, where they interact with the upper layers of the atmosphere. The energy which is then released is the northern lights. All this happens approximatelty 100 kilometres above our heads.
Hanshin Expressway Goes Through a Building
Hanshin Expressway Goes Through a Building
It's not easy building a new highway in Japan, since it's one of the most crowded places in the world. For instance, often you'll find that the place where you want to build your roadway happens to be obstructed by a skyscraper. There's no place else to put it, and the owners of the building certainly don't feel like tearing it down. What do you do?
Republic Day of India, 26th January
Republic Day, honors the date on which the Constitution of India came
into force replacing the Government of India Act 1935 as the governing
document of India and the country became a republic in true sense, on 26
January 1950. This date was selected, because it was this day in 1930
when the Declaration of Indian Independence was passed.
Jai Hind !
Jai Hind !
Adastra Superyacht : Real symbol of wealth
Adastra Superyacht
The Adastra is so hi-tech that you can even control it with your Apple iPad within a 50 metre range.Its range is 4,000 miles, enough to go from the UK to New York in a single trip without refueling. With a length of 42m, it has a maximum speed of 22.5 knots, weighs in at 52 tonnes and has the capacity to host nine guests with room for up to six crew members. With her shiny body and smooth curves, this £15-million superyacht is a real wealth symbol.
The Longest Bony Fish
The Longest Bony Fish
This is an oarfish - one of a group of long bony fish found in tropical and temperate waters throughout the world. One species (Regalecus glesne) is capable of reaching 17m (56ft) in length.
Lengths of up to 36ft are common, and oarfish are thought to be responsible for many sea serpent legends. They are rarely seen alive and little is known about their behavior.
This is an oarfish - one of a group of long bony fish found in tropical and temperate waters throughout the world. One species (Regalecus glesne) is capable of reaching 17m (56ft) in length.
Lengths of up to 36ft are common, and oarfish are thought to be responsible for many sea serpent legends. They are rarely seen alive and little is known about their behavior.
When you face failure !!
When you face failure, people will stop believing in you. When you taste success, everyone will believe in you. You on the other hand, don't have that luxury. You have to believe in yourself, whether up or down. There is one you, and whatever the world is saying, you don't give up on that you. Ever. In failure or success, you remain your cheerleader, for life.
Chetan Bhagat
Chetan Bhagat
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