HISTORY

Important Days

World Nature Day – October 3

  • World Nature Day aims to raise awareness about the challenges our environment faces, particularly due to climate change.
  • The day was established by the World Nature Organization (WNO) in 2010.

Awards and Honour

2023 Nobel Prize in Medicine or Physiology

  • The 2023 Nobel Prize in Physiology or Medicine has been awarded to Katalin Karikó and Drew Weissman for their research that enabled the development of mRNA vaccines against COVID-19.
  • It was announced by The Royal Swedish Academy of Science.
  • They were awarded the prize for their “discoveries concerning nucleoside base modifications that enabled the development of effective mRNA vaccines against COVID-19”.
  • The first vaccines to use the mRNA technology were those made by Pfizer/BioNTech and Moderna against COVID-19 – GEMCOVAC-OM.
  • RNA as a therapeutic was first promoted in 1989

About mRNA vaccines

  • mRNA stands for messenger RNA.
  • A form of nucleic acid which carries genetic information.
  • It activates the immune system to produce antibodies that help counter an infection from a live virus by introducing spike protein (protein found on the membrane of the virus)
  • It does not expose individuals to the virus itself.

About Nobel Prize

  • Ceremony date – 10 December 2023
  • First awarded – 1901
  • Categories – Physics, Chemistry, Physiology or Medicine, Literature, and Peace. Memorial prize in economic sciences was added in 1968.
  • Reward – A gold-plated green gold medal, a diploma, and a monetary award of 11 million SEK.
  • Established by the Swedish inventor and businessman Alfred Nobel through his last will.
  • First Noble Prize Winner in India and Asia – Rabindranath Tagore for his work Geetanjali in 1913.
  • Indian Nobel Prize laureates from 1913 to 2023
  • Rabindranath Tagore (1913) – Literature
  • C.V. Raman (1930) – Physics
  • Har Gobind Khorana (1968) – Physiology or Medicine
  • Mother Teresa (1979) – Peace
  • Subrahmanyan Chandrasekhar (1983) – Physics
  • Amartya Sen (1998) – Economics
  • Kailash Satyarthi (2014) – Peace
  • Abhijit Banerjee (2019) – Economics

ISRO scientists from T.N were rewarded

  • Chief Minister M.K. Stalin announced a cash reward of 25 lakh each for nine space scientists from Tamil Nadu.
  • The awardees are
  • Mr. Sivan, former Indian Space Research Organisation (ISRO) chairperson.
  • Mylswamy Annadurai, former Director of ISRO’s Satellite Centre
  • V. Narayanan, Director of ISRO’s Liquid Propulsion Systems Centre
  • A.Rajarajan, ISRO’s Launch Authorisation Board chief
  • M. Sankaran, Director of U.R. Rao Satellite Centre
  • J. Asir Packiaraj, ISRO’s Propulsion Complex Director
  • V. Vanitha, Project Director of the Chandrayaan2 lunar mission
  • Nigar Shaji, Project Director of the AdityaL1 mission
  • P. Veeramuthuvel, Chandrayaan3 Project Director.

Note.

  • TN announced a scholarship programme for nine engineering students pursuing
    graduation with financial assistance under the 7.5% reservation for government school students.
  • The nine scholarships would be named after the nine rewarded ISRO scientists from Tamil Nadu.
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