Blue

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Articles about Blue

873 published items.

Create blue roses with RNAi technique
Scientific application

Create blue roses with RNAi technique

The 2006 World Rose Conference was held in Osaka City from May 11-17, 2006. In the conference, the organizers presented many new and beautiful roses varieties. However,…

December 16, 2018
Why not use two different ink brands?
Scientific application

Why not use two different ink brands?

Many people have the habit of changing to use a new ink often rinse the intestinal pen, then new ink in. Do this because they know that pouring and 2 different ink often…

December 16, 2018
Why does the word written in blue ink turn black?
Scientific application

Why does the word written in blue ink turn black?

If you use a blue and black ink to write a diary, you will find that the text written today is blue, and the text written yesterday was black. That phenomenon is the res…

December 16, 2018
Why is the ocean blue?
Environment

Why is the ocean blue?

Glenn Smith, a professor at the Georgia Institute of Technology (USA), explained this problem: seawater is actually colorless but because it reflects the sky's blue colo…

December 16, 2018
Rare blue clouds in the polar region
Environment

Rare blue clouds in the polar region

A balloon of the US Aeronautics and Space Agency (NASA) travels through the Arctic region capturing images of rare blue clouds in the night sky.

December 16, 2018
Amazing blue giant ice lake
Environment

Amazing blue giant ice lake

Typically, residents around Mackinac's waist encounter some small blue ice floats floating on the lake surface in winter every year.

December 16, 2018
Why is the sky blue?
Environment

Why is the sky blue?

Each color corresponds to 1 wavelength, frequency and carries different energy. Purple light has the shortest wavelength in the visible spectrum.

December 16, 2018