The term ‘carbon sink’ is becoming more common as we all gain the scientific education needed to deal with climate change and global warming. According to Wikipedia, carbon sinks can be both natural and artificial. Both involve the process of absorbing carbon dioxide from the atmosphere, which is called carbon sequestration. The main natural carbon …
Continue reading “Our carbon sinks are absorbing twice as much carbon dioxide as they used to”
It began with a frustrated blogpost by a distinguished mathematician. Tim Gowers and his colleagues had been grumbling among themselves for several years about the rising costs of academic journals. They, like many other academics, were upset that the work produced by their peers, and funded largely by taxpayers, sat behind the paywalls of private …
Continue reading “An angry math blog sparked a scientific revolution”
April 13, 2012 – Europe’s highest active volcano, Italy’s Mount Etna, erupted again this week. The eruption, which spewed blood-red molten lava and grey and white ash into the air, is the 24th in a series that started in January 2011. A decade ago the volcano was at it again, this time more serious. …
Continue reading “Video of Sicily’s Mount Etna erupting with lava flows and steam sprays”