Hey Guys!! Welcome to the physics only Recently SpaceX, NASA and ISRO has sent many satellites to space . Its obvious for space shuttle to come in the picture. So today I will tell you about the some interesting facts about space shuttle                       By NASA/Crew of Expedition 22        Endeavour Space Shuttle in last mission during the orbiting  Interesting Facts About the Space Shuttle Space Shuttle is used to specially launch the satellites. Space Shuttle is also used for rocket launching system. Sometimes space shuttle is also  called as space transportation system due to it's r ..read more

Headlines of the Flying CarsWhile everyone were thinking about the self driving cars but here comes the flying cars. The future of cars is flying cars and here is the major update from the Japan. Japan has successfully tested its first flight.                                                              Photo Credit: Japan Times/ Kazuaki Nagata Flying car is using prototype of the drone. NEC Corp could make the japan leader of the flying cars. Japan is willing to launch flying cars by 2020 Olympics. The population density of japan is higher. So flying cars can solve traffic jam problem of th ..read more

Phases of  The Spacewalk:                                                                             ISS One of the most difficult parts of an astronaut’s life in space is the spacewalk-the act in which the astronaut gets out of his or her spacecraft while in space,also called EVA(Extravehicular Activity) as it’s performed outside the spacecraft or space vehicle.The astronauts usually go on a spacewalk outside the International Space Station. The first ever person to go on a spacewalk was Cosmonaut(Russian Astronaut) Alexei Leonov on 18th march 1965,which lasted for 10 minutes.Another Cosmon ..read more

 DO ASTRONAUTS AGE SLOWER THAN US? “Time is but a stubborn illusion”.These were the words told by one of the greatest Physicists of all time,Albert Einstein,referring to the fact that even time is not absolute or it doesn’t have a standard reference,and of course it is relative in nature. When everyone had assured themselves that time is absolute and it’s same for all observers,then arrived Einstein’s Special Theory of Relativity which gave us the idea that even time varies as per the observer’s reference frames and their speed,and also their position in a gravitational field.The term that ..read more

Riemann Hypothesis: Millennium Prize ProblemIf we talk about toughness then Riemann Hypothesis is uncompareble. Reimann Hypothesis is conjecture containing zeros of Riemann Zeta function. Riemann Zeta Function was published in 1859. Its been 160 years since zeta function published. Why Reimann Hypothesis is Important?? It shows distribution of prime numbers in Number Theory It can solve many mysteries in Physics through Probability Theory Having some importance in applied statistics 7 Millennium Prize Problems Clay Mathematics Institute  has established set of 7 unsolved mathematics p ..read more

WHY ASTRONAUTS HAVE TO EXERCISE IN SPACE STATION? Being an astronaut can be really adventurous, fun and cool but it isn’t that easy as we think, is it? To be an astronaut, it requires three years of intense professional experience in their respective field, may it be Physics or Astronomy or Biological Sciences Or Maths or at least 1,000 hours experience of working as a pilot in command of jet airplanes. So it isn’t that easy. Also one has to learn Russian to be an astronaut. But once one gets into that it’s a life full of adventures and explorations. We human beings have lived here on the e ..read more

      2:43pm ,July 22, 2019.It’ll be a moment of glory for India as ISRO(Indian Space Research Organization) will launch its second lunar mission Chandrayaan-2 ;only becoming the fourth nation to soft-land on the lunar surface after United States,Soviet Union and China ,and also the first space organization to soft-land near the south polar region of the moon. History could have been made on 15th July ,2019 ,but a technical snag made ISRO delay the mission and postpone it to 22nd July. The first lunar mission of India was on 22nd October 2008 from Sriharikota using PSLV (Polar Satelite Lau ..read more

        There are poems the earth writes upon the sky.And the Aurora is one of them;a poem of pure beauty and art which can mesmerize a beholder to the optimum degree. Aurora Borealis ,the other term for polar lights or the northern lights is one of the spectacular sights in the dark skies of winter in arctic or atlantic high altitude regions. CAUSE OF SUCH DAZZLING LIGHTS: These lights are consequences of disturbances occurred in the magnetosphere of our planet caused by solar wind.Well the lights don’t just appear here for no reason ;they have roots to the centre of our solar system:the Su ..read more

Thermodymanics is one of the most essential fields in the study of Physics which establishes relationship between  physical quantities  like work,energy,heat and temperature etc. One of the pioneers in this field of research was Fellowship of UK Royal Society awardee James Clerk Maxwell who had some important contributions  to the field,one of them being ,the most debated and often questioned:Maxwell’s demon . MAXWELL’S DEMON: Well,this demon doesn’t belong to any cult or anything. It’s just the part of the thought experiment devised by James Clerk Maxwell where entropy decreases. You’ll b ..read more

In our Instagram page physicsonly we have posted about the ISRO's new Chandrayaan 2 mission because it is fist time any mission go on lunar South Pole. Recently, ISRO has tweeted about some technical issues.   ISRO's Chandrayaan 2 mission has been postponed. It takes exemplary courage & patience to take decision at the most critical time. Its better to wait than sorry. ISRO tweeted "A technical snag was observed in launch vehicle system at 1 hour before the launch. As per measure of abundant precaution Chandrayaan 2 launch has been called off today. Revised launch date will be announced la ..read more