Baikal-GVD (Gigaton Volume Detector) Flashcards
1
Q
Context?
A
world’s biggest underwater neutrino telescopes called the Baikal-GVD (Gigaton Volume Detector) in the waters of Lake Baikail
2
Q
What & where is Lake baikal?
A
-world’s deepest lake situated in Siberia.
3
Q
Lake baikal on world map
A
https://habitat.fisheries.org/wp-content/uploads/2016/12/LB-map-1-768x386.jpg
4
Q
About Baikal- GVD?
A
- one of the three largest neutrino detectors in the world along with the IceCube at the South Pole and ANTARES in the Mediterranean Sea.
- to study in detail the elusive fundamental particles called neutrinos
5
Q
What are neutrinos?
A
- second most widely occurring particle in the universe, after photons
- so abundant among us that every second, there are more than 100 trillion of them passing right through each of us
6
Q
Properties of neutrinos?
A
- Fundamental : Can’t be broken in smaller bits
- abundant
- elusive : hard to cath
- Oscillating : Neutrinos have 3 types AKA flavours i.e. electron neutrinos,muon neutrinoes,tau neutrinoes -> ani pratyek neutrino ya tighanmadhe firat rahato,i.e. flavour change karat rahato.
- Lightweight & superfast
Diverse : They are produced by nuclear reactions in sun,particle decays in earth,explosions of stars & in nuclear power plants.
Mysterious : their is possibility of existence of 4th neutrino ; scientists also believe that neutrinos can be their own antiparticles i.e. opposites.