Saturday, March 5, 2011

Scientists solve mystery of disappearing Sunspots

In a major breakthrough, a team of scientists led by Dibyendu Nandi of the Indian Institute of Science Education and Research, Kolkata, has used a computer model of solar activity to explain how the Sun lost its spots and solar storms for a long period. Sunspots are dark spots on the Sun with strong magnetic activity. The results of the study on the characteristics of the Sun is slated for international release on Thursday in the "Nature" journal and has been praised by NASA as a breakthrough in generating advanced knowledge of sustained good weather in space.

Nasa has scheduled a conference on Thursday involving several international scientists to discuss the results.

Speaking to TOI from Kolkata, Nandi explained the significance of these predictions lie in the fact that these can be used by airline operators while scheduling air traffic, especially over polar routes and also by space agencies in planning missions.

"Did you know that there is weather in space just like weather on Earth? And that dark spots on the Sun's surface called sunspots can affect weather in space and can disrupt flights over the Earth's polar region," Nandi said.

"The shorter, polar routes are preferred by airline operators because less fuel is consumed and predictions of good weather can be used to direct heavier traffic through these remote regions," he said.

source : timesofindia

1 comment:

  1. Sunspots seems to be making more headlines in recent years. As the world globalize, immigration opened up more easily. For more science & technology related information click http://itvnewsindia.com/

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