This image taken from video animation provided by NASA, shows flips in the direction of the magnetic field embedded in the solar wind that flows out from the Sun, as detected by the Parker Solar Probe’s FIELDS instrument.

NASA’s probe soaring near sun reveals surprises about solar wind

Shanmuga Subramanian, a 33-year-old techie in Chennai

It was not rocket science, says Chennai techie who spotted Vikram Lander’s debris

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Deep impact: A mosaic of the impact site of the Vikram lander found by NASA’s Lunar Reconnaissance Orbiter. PTI

ISRO silent on NASA pictures of Vikram

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Potent combination: TB lesions (white patches) are absent in lungs of mice treated with chloroquin plus isoniazid (left) while these can be seen in the lungs of mice treat with isoniazid alone (right) as indicated by arrows.

Combination therapy using malaria drug quickly clears TB

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New trend : A user breathes in oxygen mixed with perfume at an oxygen bar in New Delhi.

Oxygen bars are surely not a solution for pollution

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