(English translation from Japanese text) What is more beautiful on a cold winter's night than catching a glimpse of the northern lights or "aurora borealis" dancing across the sky? For thousands of years people in the northern part of the world have marveled at the spectacular displays that occasionally light up the night sky. This stunning phenomenon is deeply embedded in the mythology of many cultures, and in the past, the causes of northern lights were ascribed to everything from dancing spirits to God's anger. But no one suspected a connection with the Sun until a little more than a hundred years ago, when an eccentric Norwegian scientist, Kristian Birkeland, realized that the Sun bombards the Earth with particles. After decades of res...
This activity allows students to make and use a geographic plot of aurora location and activity to c...
This thesis traces the various ways in which the aurora was imaged, visualised and understood during...
The validity of a technique developed by the authors to identify historical occurrences of intense g...
The uniquely beautiful light display of an aurora is the result of charged particles colliding with ...
For a long time considered as supernatural phenomena, the polar auroras have fascinated mankind, and...
Jim Wild recounts the rationale and success of AuroraWatch, a service that alerts you when you might...
This color brochure answers common questions about the aurora, including its cause and explanations ...
In this activity, students discuss prior knowledge about aurora, read essays about auroral activity ...
In this activity students use photos to determine parallax angle shifts and to calculate auroral hei...
This activity requires students to plot the location and boundaries of a typical auroral oval in the...
“SEKKI ” phenomena often appear in the Japanese historical literatures as distinct red emission in t...
All the accessible auroral observations recorded in Chinese and Japanese histories during the inter...
The Late Babylonian astronomical texts, discovered at the site of Babylon (32.5degreesN, 44.4degrees...
In this activity, students become familiar with Earth's changing magnetic field by constructing and ...
During a great magnetic storm on Feb 11, 1958, a fan-shaped aurora was photographed at Memambetsu, H...
This activity allows students to make and use a geographic plot of aurora location and activity to c...
This thesis traces the various ways in which the aurora was imaged, visualised and understood during...
The validity of a technique developed by the authors to identify historical occurrences of intense g...
The uniquely beautiful light display of an aurora is the result of charged particles colliding with ...
For a long time considered as supernatural phenomena, the polar auroras have fascinated mankind, and...
Jim Wild recounts the rationale and success of AuroraWatch, a service that alerts you when you might...
This color brochure answers common questions about the aurora, including its cause and explanations ...
In this activity, students discuss prior knowledge about aurora, read essays about auroral activity ...
In this activity students use photos to determine parallax angle shifts and to calculate auroral hei...
This activity requires students to plot the location and boundaries of a typical auroral oval in the...
“SEKKI ” phenomena often appear in the Japanese historical literatures as distinct red emission in t...
All the accessible auroral observations recorded in Chinese and Japanese histories during the inter...
The Late Babylonian astronomical texts, discovered at the site of Babylon (32.5degreesN, 44.4degrees...
In this activity, students become familiar with Earth's changing magnetic field by constructing and ...
During a great magnetic storm on Feb 11, 1958, a fan-shaped aurora was photographed at Memambetsu, H...
This activity allows students to make and use a geographic plot of aurora location and activity to c...
This thesis traces the various ways in which the aurora was imaged, visualised and understood during...
The validity of a technique developed by the authors to identify historical occurrences of intense g...