Tuesday 5 September 2023

India Launches Aditya -L1 Solar - observatory

 

India Launches Aditya -L1 Solar - observatory

(ISRO) has achieved a significant milestone by successfully launching the Aditya-L1 spacecraft, an observatory designed to study the sun.

 The -L1 shall to be first space based Indian mission to study the sun

  Science concept of Aditya -L1 mission are:-

    -: study of solar upper atmospheric dynamics.

     -: study of chromospheric and coronal heating.

     -: observe the in-situ particle and plasma.

    -: physics of solar corona and coronal loops .

      -: magnetic field.


Saturday 2 September 2023

Government Schemes [India & States] Current Affairs MCQs

1. Which Indian state/UT launched 'Rural

Backyard Piggery Scheme'?

[A] Assam

[B] Meghalaya

[C] West Bengal

[D] Chhattisgarh


Correct Answer: B [Meghalaya]

Notes:-

Meghalaya Chief Minister Conrad K Sangma

launched the ambitious flagship programme

for the farmers 'Rural Backyard Piggery

Scheme'.

The scheme was launched under the

'National Livestock Mission'. The Chief

Minister also mentioned on the flagship

'Progress' scheme, which aims to ensure that

the farmers earn a sustainable livelihood

through different livestock farming activities.




India's largest home built -nuclear plant start operation.| Nuclear power plant.

 India's largest home built -nuclear plant start operation.| Nuclear power plant.

        The largest domestically constructed nuclear facility in india, a 700 MW nuclear power plant situated in kakrapar, Gujarat has initiated operation and full capacity.

     P.M narendra modi announced that the 700 MW nuclear power plant located in Gujarat.

Friday 1 September 2023

Anand mahindra welcome MS Dhoni as brand ambassador of swaraj tractor

 Industrialists Anand Mahindra has welcomed Mahindra Singh Dhoni as the cricketer  became a brand ambassador of his searaj tractor.

       

       

Brand ambassador

Botany

 Botany is the studyof plant .plants are diverse organisms , encompassing everything from mosses and ferns to tree , cacti , and flower . They make their own food by a process called photosynthesis which transforms sunlight into energy.

  Botanists are concerned with aspects of the structure, function , and ecology of plants.


      

Botany

Thursday 31 August 2023

Environment and Biodiversity current affairs MCQs


1. Aphrastura subantarctica, which was seen in the news, belongs to which species?

[A] Turtle

[B] Bird

[C] Snake

[D] Spider

                Right -: [B] Bird

Tuesday 29 August 2023

Planet

 Smallest planet in solar system.

1>  Mercury 

PUBG

 Certainly! PlayerUnknown's Battlegrounds (PUBG) is a popular battle royale video game where players are dropped onto a map and must fight to be the last person or team standing. It gained immense popularity for its intense gameplay and large-scale multiplayer battles. The game involves scavenging for weapons and supplies, strategizing to survive, and using a shrinking play area to force encounters. Is there something specific you'd like to know about PUBG?

Indian players of Aisa cup 2023


India Squad: Rohit Sharma (captain), Gill,

Kohli, Sheryas lyer, Ishan Kishan, Suryakumar

Yadav, Tilak Varma, KL Rahul, Hardik Pandya

(vice-captain), Jasprit Bumrah, Jadeja,

Shardul Thakur, Axar, Kuldeep Yadav,

Mohammad Shami, Mohammed Siraj, Prasidh

Krishna, Sanju Samson (back up to Rahul).


About Earth

 Earth is the third planet from the Sun in our solar system and is the only known planet to support life. It has a diverse range of ecosystems, including oceans, forests, deserts, and more. The planet has a thin layer of atmosphere that consists mainly of nitrogen, oxygen, and trace amounts of other gases. Earth has a solid outer layer called the crust, beneath which lies a mantle and a core composed of iron and nickel.


With a diameter of about 12,742 kilometers (7,918 miles), Earth has a relatively moderate climate and is characterized by its varied geography, including mountains, valleys, plains, and bodies of water. It orbits the Sun at an average distance of about 149.6 million kilometers (93 million miles) and takes approximately 365.25 days to complete one orbit, defining our concept of a year.


The presence of liquid water on Earth's surface is a critical factor that has allowed for the development of life as we know it. The planet is home to a wide array of organisms, ranging from microorganisms to complex multicellular life forms. Human civilization has flourished on Earth for thousands of years, shaping the planet's landscapes and ecosystems in various ways.


Overall, Earth is a remarkable and unique planet in our solar system, providing a suitable environment for a rich tapestry of life and diverse natural processes.

Tuesday 4 July 2023

INSIDE THE SUN ๐ŸŒž

 The sun ๐ŸŒž is an incredibly hot sphere of gas that is generating energy.

Its core is particularly hot and dense .Here nuclei of hydrogen collide and fuse to form helium.

 This reaction produce energy which ,among other things light and heats the solar system.

The energy passes through the radiation and convection zones to the surface,then through the sun's atmosphere into space.

PLASTIC READY FOR RECYCLING

 Since most plastics are made from petroleum chemicals that cannot be replaced,there is a need for recycling.

 Thermoplastic,such as polythene,are easy to recycle ♻️ because they can be re-melted.

Thermoplastic such as Bakelite, pose a problem as they cannot readily be broken down.

GLOBAL WARMING

Global warming

 Pollution may be warming the world ๐ŸŒ up.certain gases trap the sun's ☀️ heat in the earth's atmosphere.

Rising level of these "greenhouse gases" such as carbon-dioxide ,which come from burning oil ๐Ÿ›ข️ or forest land ,may trap so much heat the Earth could warm up by 4°c(7.2°f) over the next 50 years.


 

Monday 3 July 2023

ECOSYSTEM

  An ecosystem contains several different wildlife communities and their habitat.

Ecologist use the term to mean all the complicated interaction that take place among living and non-living thing in an area.

The various components of the ecosystem include sunshine, water ๐Ÿ’ฆ, nutrients in the soil , bacteria ๐Ÿฆ , plant ๐ŸŒต and animals.

ACID INDUSTRY

 Acid are widely used in idustry because they react so readily with other materials.For ex-Sulphuric acid is used in the production of dyes and pigments , artificial fibre , plastic soap ๐Ÿงผ and explosive ๐Ÿงจ.The acid is made by sulphur and oxygen reacting together.

ACID RAIN ๐ŸŒง️

 Burning fossil fuels to produce energy for use at home and in industry releases polluting gases into the air. The gases dissolve in water in the ๐ŸŒจ️ clouds to form Nitric acid and Sulphuric acid .This water falls as acid rain, which erodes stone ๐Ÿชจ building ๐Ÿซ and statues ๐Ÿ—ฟ,kill tress and aquatic life , and reduce the soil's fertility. 

India Launches Aditya -L1 Solar - observatory

  (ISRO) has achieved a significant milestone by successfully launching the Aditya-L1 spacecraft, an observatory designed to study the sun. ...