This is what happens when you look at the Earth from a spectacular space

Gold is found in many forms on earth. It is found in alloys with silver and mercury, in combination with other ores, or as gold nuggets in pure form. The latter is 85 to 95 percent pure gold. Alaska has...

Is it possible to overtake the light? The answer is no, isn't it? If so, it's a mistake, because light can be overtaken, but light traveling in a vacuum can not be beaten. The speed of light in a vacuum...

South Africa has the largest radio telescope in the world. The 64D radio radio telescope was commissioned in 2018 after completing construction on Cornwall, the northern tip of South Africa. The project is called the Square Kilometer Array (SKA). It's...