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Butler Eagle
1 小时
Here are some telescope ideas for gift giving this year
Over the quarter century I’ve been writing this column, I've been flabbergasted by the advances in telescopes for backyard ...
2 小时
Philosophers, artists invite public to participate in Philosophy of Five Points
Shops across the district stayed open late as residents were challenged to collaborate on various projects and look at the world through a different lens.
9 小时
First-Ever ‘Einstein Zig-Zag’ Found in Space Could Help Solve the Universe’s ...
A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.
The Objective
12 小时
One hundred issues of The Objective’s newsletter
If you’re a reader who values our work and can support us, please do! It makes a huge difference in our ability to grow and ...
Live Science
13 小时
Save $110 on these amazing stargazing binoculars at Amazon
Explore the skies for less with the Celestron SkyMaster Pro 20x80 at their lowest price since February — now $210 ahead of ...
New Scientist
15 小时
A unique pair of galactic lenses may help solve a cosmological riddle
Two massive galaxies are bending light from the same distant quasar, creating a so-called Einstein zigzag lens that could ...
IFLScience
16 小时
First Known Double Gravitational Lens Is A Cosmic Telescope Into The Distant Universe
Not only that, but the second lens also magnifies the first – though not very bright, it can be seen in the images collected ...
Optics
17 小时
Monitoring nuclear plant hot zones
Optimised for a ¼-inch format camera sensor – the new Resolve Optics non browning 10x zoom lens can withstand exposure to ...
CNET
18 小时
10 Super Simple Ways You Can Strengthen Your Eye Health Daily
To protect your eye health and support your vision, these are 10 simple things you can do every day for your eyes.
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