Selasa, 9 Ogos 2011

Fakulti Siyasah Syar'iyah

Fakulti Siyasah Syar'iyah


Usah Panik. Ribut Matahari boleh membakar Bumi

Posted: 08 Aug 2011 11:55 PM PDT

"It certainly seems like the world has been under attack lately. Now that "Debtaggedon" is over, Reuters is reporting that there have been three large explosions from the Sun over the past few days, and that "sun storms" are set to hit the Earth. The U.S. government, which is pretty pressed for time as it is right now, is warning "users of satellite, telecommunications and electric equipment to prepare for possible disruptions over the next few days." Or, as National Geographic informs us: "Storms are brewing about 93 million miles (150 million kilometers) away, and if one of them reaches Earth, it could knock out communications, scramble GPS, and leave thousands without power for weeks to months."

Joseph Kunches, a space weather scientist from the U.S. National Oceanic and Atmospheric Administration (NOAA), said that the magnetic storm that is soon to develop probably will be in the "moderate to strong level." So how afraid should we be? According to Reuters, major disruptions from solar activity, rare though they may be, have had serious impacts in the past.

Reuters adds that according to a 2008 report by the National Research Council, a similar storm could cause up to $2 trillion in damage, globally. But before hysteria sets in, Kunches said that, "I don't think this week's solar storms will be anywhere near that." However, lest we relax too much, the International Business Times reports that solar activity is increasingly becoming a source of concern:"

Read more ...

Tiada ulasan: