Thunderbolts Forum v3.0

Kerstin Perez is searching for imprints of dark matter. The invisible substance embodies 84 percent of the matter in the universe and is thought to be a powerful cosmic glue, keeping whole galaxies from spinning apart. And yet, the particles themselves leave barely a trace on ordinary matter,  thwarting all efforts at detection thus far.

Perez, a particle physicist at MIT, is hoping that a high-altitude balloon experiment, to be launched into the Antarctic stratosphere in late 2022, will catch indirect signs of dark matter, in the particles that it leaves behind. Such a find would significantly illuminate dark matter’s elusive nature.

The experiment, which Perez co-leads, is the General AntiParticle Spectrometer, or GAPS, a NASA-funded mission that aims to detect products of dark matter annihilation. When two dark matter particles collide, it’s thought that the energy of this interaction can be converted into other particles, including antideuterons — particles that then ride through the galaxy as cosmic rays which can penetrate Earth’s stratosphere. If antideuterons exist, they should come from all parts of the sky, and Perez and her colleagues are hoping GAPS will be at just the right altitude and sensitivity to detect them.

“If we can convince ourselves that’s really what we’re seeing, that could help point us in the direction of what dark matter is,” says Perez, who was awarded tenure this year in MIT’s Department of Physics.

It will be interesting to see what ridiculous excuses they come up with to 'explain' all those "mature" distant galaxies they're going to find in the JWST deep field images. The whole concept of galaxy evolution over time has been shown to be false over and over again, yet they keep dreaming up ever more exotic 'excuses' to explain why their galaxy evolution model is a dismal failure.