Scientists to build spacecraft capable of detecting PARALLEL UNIVERSES | Science | News

The ESA’s Laser Interferometer Space Antenna (LISA) mission is set for launch in 2034 and will look to research gravitational waves.

Early last year, astronomers announced they had detected two gravitational waves – or ripples in space – for the first time, confirming Albert Einstein’s 100 year old theory.

The implication of the detection has been huge, with it opening up many different realms in the world of physics.

Since the first discovery, just two more have been found, and experts are looking to uncover more.

The LISA mission will allow experts to sense gravitational waves on the edge of the observable universe and open a world of information that physicists are unsure of.

ESA’s director of science, Alvaro Giménez Cañete, told the BBC: “We have no idea what we will discover, but perhaps we can get closer to the line that divides gravity from quantum physics. This may take us there.”

LISA will be made up of three satellites that are positioned in a triangle formation and separated by 1.6 million miles.

The trio will beam lasers to each other which will help to detect the ripples in the fabric of spacetime.

Additionally, as gravity is likely to be the only consistent across all 11 theoretical dimensions, gravitational waves could help to detect parallel universes.

Gustavo Lucena Gomez, who is leading a study into extra dimensions at the Max Planck Institute for Gravitational Physics in Potsdam, Germany, told New Scientist: “If there are extra dimensions in the universe, then gravitational waves can walk along any dimension, even the extra dimensions.”

Dr Emilian Dudas, from the Ecole Polytechnique in France, added: “Extra dimensions have been discussed for a long time from different points of view.

“Gravitational waves could be a new twist on looking for extra dimensions.”

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