Posts

104cm Sampurnanand Telescope

-
Image
104cm Sampurnanand Telescope    The 104-cm Sampurnanand Telescope, located at ARIES, Manora Peak, Nainital, is one of the the main observing facility in optical domain. It was installed in 1972 by Carl Zeiss, Germany. About the Telescope The telescope is an RC reflector with a Cassegrain focus and mounted on equatorial 2-pier english mount. The 104-cm, f/13 telescope produce a field of around 45 arcmin with corrector at the cassegrain end. The tracking accuracy is around 7 arcsec/hr (0.1 arcsec/min) without guider and is around 0.7 arcsec/hr with guider. Three finder telescopes are also provided with clear aperture of around 10-inch (264 mm, f/14, reflector), 8-inch (200 mm, f/15, refractor) and 4-inch (110 mm, f/7, refractor type). Scientific Importance Milkyway over 104 cm telescope dome at night. Different scientific programs such as; study of star-clusters, young star-forming regions, HII regions, AGN and brown dwarfs, optical counterpart of Gamma-ray-bursts(GRBs), superno
Post a Comment
Read more

Roller coaster

-
Post a Comment
Read more

two spring

-
Post a Comment
Read more

Wave intro.

-
Post a Comment
Read more

wave on string

-
Post a Comment
Read more

Gyroscope

-
Post a Comment
Read more

Tectonic plate (Windows only)

-
Image
Click to Run
Post a Comment
Read more

Popular posts from this blog

Why did Chinese communist party cover up Coronavirus (COVID-19) pandemic?

-
Image
Chinese communist party covered up the corona virus, but they had no choice, because that’s how their system is supposed to work. And now thousands of people are dying around the world. If Chinese communist party had handled this situation properly in first two months then Lots of lives would have been saved today.   Chinese communist party never cared about anything else then stability of their party, they wound risk thousands of lives to keep their powers. Problem lies in one party system where they try to control every expect of their citizens lives, from what they can see on social media, to how many children they can have. In this type of system, the party takes all the credits when things go well, but when things go wrong they try to cover it up in order to keep stability and prove to the world that Chinese communist party is very strong and reliable. Chinese communist party consider any threat to stability as a threat to their rule, hence their stab
Read more

Which "Friends" Character Are You?

-
Image
Friends is an American sitcom television series, created by David Crane and Marta Kauffman, which aired on NBC from September 22, 1994, to May 6, 2004, lasting ten seasons. With an ensemble cast starring Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc, Matthew Perry and David Schwimmer, the show revolves around six friends in their 20s and 30s who live in Manhattan, New York City.   Which 'Friends' Character Are You? Ross Geller While he is smart, polite, caring, thoughtful and kind, Ross is often clumsy and socially awkward - taking the characteristics of the stereotypical "loser nerd". He is sometimes shown to have a good sense of humor. He is the only member of the group of friends with a doctorate and, as such, can be arrogant. In most cases, his arrogance backfires or gets the best of him. Rachel Greene Rachel's personality evolves somewhat over the series. Early on, she is portrayed as a spoiled girl. She can often be self-centered, but
Read more