Category: Science and Energy

The doomsday glacier

WHATS GOING ON WITH GLACIERS? First, glaciers move forward under the weight of the large ice sheets behind them. A typical speed is 10 inches (25 cm) per day. Second, […]

Read More

A cosmic mystery, Part 2: Quasars.

TWO COSMIC MYSTERIES. I have personally encountered two cosmic mysteries early in my career – like about 40 years ago. They both involved massive, unprecedented sources of energy. The mysteries […]

Read More

Get the latest posts delivered to your mailbox:

%d bloggers like this: