പഴയ നാമം പഴയ നാമം


പഴയ നാമംപഴയ നാമം



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അറബിക്കടൽ

  • സിന്ധു സാഗർ
  • പേർഷ്യൻ കടൽ

ബംഗാൾ ഉൾക്കടൽ

  • ചോള തടാകം
  • വംഗോപാസാഗര
  • പൂർവപയോധി

ഇന്ത്യൻ മഹാ സമുദ്രം

  • രത്നാകര
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Chandrayaan

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Chandrayaan, series of Indian lunar space probes. Chandrayaan-1 (chandrayaan is Hindi for "moon craft") was the first lunar space probe of the Indian Space Research Organisation (ISRO) and found water on the Moon. It mapped the Moon in infrared, visible, and X-ray light from lunar orbit and used reflected radiation to prospect for various elements, minerals, and ice. It operated in 2008–09. Chandrayaan-2, which launched in 2019, was designed to be ISRO’s first lunar lander.


ചന്ദ്രയാൻ-1 .

Chandrayaan-1, India's first mission to Moon, was launched successfully on October 22, 2008, from SDSC SHAR, Sriharikota. The spacecraft was orbiting around the Moon at a height of 100 km from the lunar surface for chemical, mineralogical, and photo-geologic mapping of the Moon. The spacecraft carried 11 scientific instruments built in India, the USA, UK, Germany, Sweden, and Bulgaria. .

After th...

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List of Nobel Prize Winners 2019

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The Nobel Prizes are awarded annually from a fund bequeathed for that purpose by the Swedish inventor and industrialist Alfred Bernhard Nobel. They are widely regarded as the most prestigious awards given for intellectual achievement in the world and are conferred in six categories: physics, chemistry, physiology or medicine, literature, peace, and economics.


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Subject Nobel Laureates Research Work .
Medicine William Kaelin and Gregg Semenza of the US and Britain’s Peter Ratcliffe Awarded for Discoveries on how cells sense and adapt to oxygen availability, paving the way for new cancer treatments. .
Chemistry John B Goodenough, Stanley Whittingham, and Akira Yoshino Awarded for developing the lithium-ion batteries. These batteries are today used in everyday items; from mobile phones to remote controls and even electric vehicles. .
Physics...

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English Grammar : Phrasal Word

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BOSS ABOUT .

Meaning : Use excessive authority to control people.

USE :  She BOSSES everyone ABOUT.


BOSS AROUND.

Meaning : Use excessive authority to control people.

USE :  He BOSSES everyone AROUND.


BOTCH UP.

Meaning : Ruin or spoil something.

USE :  I BOTCHED UP the whole project and it had to be cancelled.


BOTTLE UP.

Meaning : Store up.

USE :  He kept his feelings BOTTLED AWAY.


BOTTLE OUT.

Meaning : Lack courage to do something.

USE :  She was going to tell her boss exactly what she thought, but BOTTLED OUT in the end.


BOTTLE UP.

Meaning : Not express your...

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