A ferrofluid in the presence of a magnetic field is enchantingly beautiful to watch. Apart from that, it finds application in many important areas and is being studied to further develop medicine targeting and space travel.
Gravitational Waves have been detected by the scientist at LIGO by using two observatories based in Washington and Louisiana. They can transport energy using gravitational radiation. Read to find out what gravitational waves are and why they are so important to be understood.