Blackhole

First image of blackhole taken from Messier 87 galaxy. Telescope used name- Event Horizon. Event Horizon Telescope situated across the world. Data of every part of telescope combined to form image. Below is the image of ...

Details

Trick to remember Biosphere Reserves in india

Best trick to remember biosphere reserves in india. Along with best trick to remember Ramsar site list easily. More info about UNESCO’s MAB program.

Details

Sun’s atmosphere and sunspots

Sunspots looks black on region of sun that is photosphere. They are relatively cooler areas compare to remaining surface. There temperature can be 1500 Kelvin lower than photosphere that is above 5500 Kelvin. How they ...

Details