SCIENCE AND TECH

Your name on mars:                                     If you felt a trip to Mars is not possible in this lifetime, NASA is giving you an opportunity to send your name.                                NASA announced  that  it is giving the public an opportunity to send their names, stencilled on chips which will be sent aboard the Mars 2020 rover that is scheduled to launch as early as July 2020 with a touchdown expected in February 2021.                             You can add your name to the list until September 30 and obtain the boarding pass to Mars.

Exoplanets:                                 Scientists have discovered 18 Earth-sized planets beyond the solar system, including one of the smallest known so far and another that could offer conditions friendly to life. Of these so-called exoplanets, about 96 per cent are significantly larger than our Earth.                           Kepler telescope helps in finding new planets.It has discovered more than 5000 planets,kepler has been launched in 7th march 2007.                                          On 30th October 2018 it loss its life time

Akash Missile:                                      Akash is a missile developed by DRDO(defense research and development organisation) it is under the Indian government.Over more missiles were tested by DRDO.They test two missiles in last week,one Brahmas  and another is akash                                      Akash  is a surface-to-air  missile  with an intercept range of 30 km. It has a launch weight of 720 kg, a diameter of 35 cm and a length of 5.78 metres.

What is a Black Hole?                                                             A Black hole is a place in space where gravity pulls so much that even light can not get out . The gravity is so strong,this can happen when a star is dying.Humans can't see black hole because it is invisible. Space telescopes with special tools can help find black holes.                                                        The time in the Black hole is very very slow ,and there is no Black holes found in our solar system.And the 1st image of Black hole(M-87) is located in 55 billion light years from the earth and they used 8 powerful telescope to capture the image of Black hole                                                                                                                   Many scientist says that time travel is possible in the Black hole   and these are only a theoretical  ideas about Black holes .Y ou can create a block hole by compressing your body yoursel

Satellites for internet:                                   SpaceX has launched 60 satellites to bring high speed internet.The falcon-9 rocket carried these satellites.  These satellites brings really a high speed internet facility.                                                        And these fly at 2000km above the earth this helps to minimize the delay of internet connection. Each satellites weighs 227kg.                                            This was a important achievement for elon musk. They are also trying to bring human civilization  in MARS.

National Animal of India:                                       Tiger is the India's national Animal after 1972. And before 1972 it was lion because of its presence in larger part of the country                                          After 1972 tiger was adopted as the national Animal of India because tigers are in extinction to prevent the tigers and increase their population India decided this.

Bullet Train in India:                                          India has undertaken an huge project for a bullet Train to run between two major cities in India.                                        A deal was signed in 2015 with Japan.This deal offers more job opportunities                                            India will have a bullet Train service in august 2022.This Train connects between Mumbai & Ahmedabad