Tag Archives: oceans

Race to inner space

A potential future marine biologist gets the feel of stream gravel up close and personal.SpaceX. Amazon. Virgin. NASA. All are organizations competing in humanity’s race to the stars. First the moon, then Mars, then …

The previous Space Race – the one that started with Pres. John F. Kennedy and ended with retirement of the space shuttle program, engendered interest in people who had previously no idea of traveling even across the next state, much less the next planet. Continue reading

Coal, nukes, fracking and 16.9-ounce plastic bottles

A reservoir outflow is dry and rocky with water in the impound more than two feet below normal.Throughout this nation’s history, we have counted on a plentiful supply of water.

With 75 percent of the Earth’s surface covered by water, goes the old adage, clearly man was meant to spend 75 percent of his time fishing.

Unfortunately, with 75 percent of the planet covered by water, the majority of the Earth’s surface, once warmed, will stay that way – or get warmer.

Continue reading …

Demand for electricity straining water supplies

Rivers streams and lakes are jeopardized by our insatiable thirst for electricityThe Chicago Tribune reported last week nuclear and coal-fired power plants along the Great Lakes have been granted waivers to release hotter-than-normal water into the lakes, causing fish to die or migrate to deeper, cooler locales. Plant operators say they need the waivers because shutting down the plants will cost them profits and make them unable to supply electricity for their elderly customers.

Continue reading …

Nuke power plants in hot water

Three Mile Island was the site of a near melt-down in 1979Last week, the Nuclear Regulatory Agency put the brakes on renewing licenses for existing nuclear-powered electricity generating plants. The agency also announced it will not be approving any additional plants – at least in the near future.

And a nuke plant in Connecticut was shut down Sunday because the ocean water on which it depends has become too warm to use for cooling the plant’s processes.

Continue reading …