Articles for tag: blue, diode, discovery, imagine, important, led

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Blue LED diode, a discovery more important than you can imagine

Blue LED diode, a discovery more important than you can imagine

In the 1960s, the first LED light-emitting diodes were developed. The red LED was first created by Nick Holonyak in 1962. Years later, in 1967, Georde Craford created the first green LED. But what few people know is that it is only when 1993 when, after much insistence, Shuji Nakamura created the first blue LED ...

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The Rings of Power: Why is Mithril so important to Middle Earth?

The Rings of Power: Why is Mithril so important to Middle Earth?

THE LORD OF THE RINGS: THE RINGS OF POWER September 19, 2024 at 16:06 In “The Lord of the Rings: The Rings of Power” the dwarves dig for mithril in their mines. The metal will become of great importance to Middle Earth. But where does its power come from? The Lord of the Rings – ...