Article Title: Dyson sphere: an energy devourer
24-07-2024
Science & Technology Current Affairs Analysis
Context:
The Dyson sphere is named after theoretical physicist Freeman Dyson (1923-2020), who hypothesised its existence. He said that technologically advanced civilisations will have such a tremendous demand for energy that they will have to harness the entire radiative power of a star, using solar energy collectors arranged in a sphere around the orb.
Dyson also figured that these spheres would emit excess heat from the star as infrared radiation
Recent development:
In May this year, scientists set out to look specifically for the signature of Dyson spheres.
They scanned 5 million stars within 1,000 light years of the earth. After analysing this data, they found seven stars whose infrared radiation they could not explain. There is no conclusive evidence still
POLITICAL SCIENCE & IR HYBRID BATCH ORIENTATION : 20-11-2024