‘Different weights on 7 planets’ excites youngsters at PMML Vigyan Utsav on National Science Day
New Delhi: Fifteen-year-old Rachna “standing” on the surface of Neptune was shocked to find that she weighed more than her actual weight of 46 kg. When she calculated her weight again on Venus, she was excited to discover that she weighed less than 46 kilograms. Rahner is one of several young people who have discovered … Read more