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New FAST discoveries shed light on pulsars

New FAST Discoveries Shed Light on Pulsars----Chinese Academy of Sciences

May 20, 2021 Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), a research team led by Prof. HAN Jinlin from National Astronomical Observatories of Chinese Academy of Sciences (NAOC) has discovered 201 pulsars, including many very faint pulsars, 40 millisecond pulsars (MSPs), and 16 pulsars in binaries. These discoveries were published in Pulsars are compact remnants of the death of bright, massive stars. They have the strongest magnetic field, highest density and fastest rotation of any celestial body in the Universe, and show significant relativistic effects in systems of binary compact stars. Since the first pulsars were discovered in 1968, about 3,000 pulsars have been found in total. Among them, about 400 have a period less than 30 milliseconds and are very stable in rotation.

An illuminating possibility for stroke treatment: Nano-photosynthesis

Blocked blood vessels in the brains of stroke patients prevent oxygen-rich blood from getting to cells, causing severe damage. Plants and some microbes produce oxygen through photosynthesis. What if there was a way to make photosynthesis happen in the brains of patients? Now, researchers reporting in ACS

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