Laser beams have gravity and can warp the fabric of the universe

Even though laser beams have no mass, they do have a tiny amount of gravity, which allows them to drag and warp space and slow down time as they propagate

Gravitational Waves Should Permanently Distort Space-Time

Gravity Probe B: Relatively Important? - Sky & Telescope - Sky & Telescope

Lasers news, articles and features, Page 3

News – latest in science and technology, Page 4963

This Black Hole Could Help Us Build a Real, Working Warp Drive

Does dark matter really exist? - Quora

What is the most overlooked project coming out of NASA in 2021, and why? - Quora

Issue 3198, Magazine cover date: 6 October 2018

Understanding gravity—warps and ripples in space and time - Curious

News – latest in science and technology, Page 4963

If Gravity is a result of space time warping, then why is space time warping downwards? - Quora

Leah Crane, Page 76

Do oscillating crystals affect space-time in some way? - Quora

Giant gravitational waves: why scientists are so excited

Gravitational Waves Exist and Could Change Everything