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link889 (36)in #science • 7 years ago
How much time it takes for the light to come from sun to earth?
What is light? Light is electromagnetic radiation that is visible to the human eye. The human eye can see wavelength in the range of 390 to 750 nm. Electromagnetic radiation…
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link889 (36)in #bitcoin • 7 years ago
History of bitcoin values
From $ 13.36 came up to $ 2.269.95 in 3 years To which maximum values will increase?
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link889 (36)in #news • 7 years ago
You will not believe how much this Japanese paid for one picture
Picture the late artist Jean-Michel Basquiat was sold at auction in New York for 110.5 million US dollars.Sales broke several records - this is the first work by a black artist…
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link889 (36)in #news • 7 years ago
US and Saudi Arabia have agreed arms trade worth 110 billion dollars
Trump and Secretary of State Rex Tillerson will participate in the signing of nearly 110 billion dollars worth of contracts on arms sales to Saudi Arabia.Saudi King Salman on…
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link889 (36)in #money • 7 years ago
TOP 16 WORLD CURRENCIES
source:
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link889 (36)in #transistor • 7 years ago
Transistors
The transistor is a semiconductor electronic element and is used to amplify electrical signals such as electronic switch, voltage stabilization, signal modulation, and many other…
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link889 (36)in #science • 7 years ago
Scalar waves(A new era?)
Nikola Tesla was an extremely talented man.There are indications that Tesla somehow managed to integrate a high frequency electromagnetic and gravitational field.He generated a…
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link889 (36)in #project • 7 years ago
High school project: the door with fingerprint sensor
I and my two friends got a suggestion from the professor to make the project. We did not want to miss the opportunity because the project meant we would not go to school. As a…
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link889 (36)in #electronics • 7 years ago
Most popular timer IC: NE555?
Invented:Hans Camenzind This IC is simple and fun to use because cool projects can be made from it. It uses 4.5Volt to 16 volts(CMOS versions begin work on 2 volts).…
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link889 (36)in #physics • 7 years ago
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