What is gravity?

Gravity is part of the bedrock of reality. One of four fundamental pillars of nature. Yet gravity has always been a bit of an odd one out. If gravity is a fundamental interaction force, it follows that there ought to be a particle that does gravity's bidding. But where is it? Now, researchers areprobing this question with new tools.⁠ ⁠ Learn more ➤ https://youtu.be/8tNp1q4xghE Subscribe ➤ https://bit.ly/NSYTSUBS Get more from New Scientist: Official website: https://bit.ly/NSYTHP Facebook: https://bit.ly/NSYTFB Twitter: https://bit.ly/NSYTTW Instagram: https://bit.ly/NSYTINSTA LinkedIn: https://bit.ly/NSYTLIN About New Scientist: New Scientist was founded in 1956 for “all those interested in scientific discovery and its social consequences”. Today our website, videos, newsletters, app, podcast and print magazine cover the world’s most important, exciting and entertaining science news as well as asking the big-picture questions about life, the universe, and what it means to be human. New Scientist https://www.newscientist.com/