TNPSC Thervupettagam

Science and Technology

“SALIVA DIRECT” test to detect COVID-19

August 21, 2020 1433 days 1439 0

Anti-drone system

August 20, 2020 1434 days 877 0

He-enhanced star

August 19, 2020 1435 days 891 0

UVGI Based Room Disinfection Device

August 19, 2020 1435 days 818 0

TESS’s Primary Mission

August 17, 2020 1437 days 1180 0

Sunspot group - AR2770

August 17, 2020 1437 days 848 0

Arrow-2 Ballistic Missile Interceptor

August 17, 2020 1437 days 808 0

Test Fire of Upper Stage Rocket Engine

August 16, 2020 1438 days 775 0

SpaceX’s SN5 Starship prototype

August 16, 2020 1438 days 682 0

Coronal Magnetic Field

August 14, 2020 1440 days 834 0

Project Cheetah

August 14, 2020 1440 days 919 0

First registered COVID 19 vaccine

August 13, 2020 1441 days 901 0

Metamaterial grid

August 12, 2020 1442 days 939 0

Ammonium Nitrate

August 10, 2020 1444 days 919 0

Minuteman III missile

August 7, 2020 1447 days 1405 0

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