Celestial odd couple: Massive star and white dwarf caught in X-ray flash
Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new ...
Palm-sized single-shot full-color incoherent digital holographic camera system with white light
In a recent study, researchers developed a portable digital holographic camera system that can obtain full-color digital ...
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Einstein Probe catches X-ray odd couple
Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new ...
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Astronomers catch black holes 'cooking' their own meals in bizarre, endless feeding cycle
Black holes can actively regulate the material they consume, using powerful jets of gas blasted into space, according to a ...
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Snow comes in different colors | Hey Ray
White! It certainly appears white ... When the Sun is lower in the sky, it casts a golden light because of the scattered rays. That golden hue is reflected off the snow, making it a little ...