New Telescope Searches the Sky for You
Stargazers, now you can have a telescope that does the heavy-lifting for you. The Celestron Cosmos 90 GT is costly ($400), but it works with your Wi-Fi to search the heavens and zero-in on stars.
Popular Science explains:
To align it, users point it at any three bright objects in the sky; the scope uses them to triangulate its precise location. Through an app, users then select the celestial body they want to see from Celestron’s 120,000-entry database. Motors in the base position the scope in seconds.
The telescope has an aperture of 3.5 inches, a high-power eyepiece of 91x, and lower-power eyepiece of 36x. Now your astronomy hobby just became a lot more fun and easier.
A federal judge ruled that the Trump administration likely violated the reporter's Fifth Amendment rights when it stripped his press credentials earlier this month.
- Acosta will be allowed to return to the White House on Friday.
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- The case is still open, and the administration may choose to appeal the ruling.
Progressive America would be half as big, but twice as populated as its conservative twin.
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The definition of a kilogram will now be fixed to Planck's constant, a fundamental part of quantum physics.
- The new definition of a kilogram is based on a physical constant in quantum physics.
- Unlike the current definition of a kilogram, this measurement will never change.
- Scientists also voted to update the definitions of several other measurements in physics.
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