IH3444
Veteran Member
- Joined
- Jan 10, 2004
- Messages
- 2,114
Read a book several years ago given to me by a senior scientist. It was about Krakatoa. A seriously big eruption.......but not the biggest on earth.http://www.amazon.com/Krakatoa-World-Exploded-August-1883/dp/0066212855
Krakatoa
The Skies Change
In the weeks following the eruption, fine fragments of tephra and dust that were propelled kilometers into the stratosphere began to make a ring around the equator. They would remain suspended there for years causing remarkable solar effects and atmospheric hazing as they bent the incoming light. Also the enormous volumes of sulfur dioxide gas molecules that were ejected into the atmosphere combined with water to make sulfuric acid. These acidic aerosols sufficiently blocked enough sunlight to drop the Earth's temperature by several degrees for a few years. There presence in the atmosphere also created spectacular effects over 70% of the Earth's surface. Effects such as halos around the sun and moon, and amazing sunsets and sunrises were seen. For years these particles would remain suspended in the atmosphere being the final reminder of the massive and fatal blast that occurred in Sundra Straits. At least for a time...
Krakatoa
The Skies Change
In the weeks following the eruption, fine fragments of tephra and dust that were propelled kilometers into the stratosphere began to make a ring around the equator. They would remain suspended there for years causing remarkable solar effects and atmospheric hazing as they bent the incoming light. Also the enormous volumes of sulfur dioxide gas molecules that were ejected into the atmosphere combined with water to make sulfuric acid. These acidic aerosols sufficiently blocked enough sunlight to drop the Earth's temperature by several degrees for a few years. There presence in the atmosphere also created spectacular effects over 70% of the Earth's surface. Effects such as halos around the sun and moon, and amazing sunsets and sunrises were seen. For years these particles would remain suspended in the atmosphere being the final reminder of the massive and fatal blast that occurred in Sundra Straits. At least for a time...