A Scout Probe Will Uncover the Mystery of the Nearest Black Hole ⚡ экспресс
Earlier, the authors showed that an interstellar mission to the nearest black hole, though it sounds like science fiction, could become reality within a few decades. Such a journey would take about a century and demand enormous resources, so it's important to figure out if it can truly deepen our understanding of black holes and put general relativity to the test with a precision beyond the reach of observatories in the Solar System. The new work assumes the probe can slow down at its destination and explores how spacecraft orbiting the black hole could help reveal the nature of these compact objects.
A probe is to be sent to the nearest black hole. A hundred years of flight — and it will enter orbit around a mystery. The key question: black hole or neutron star? The former has no surface, just a bottomless pit. The latter has a solid crust of super-nuclear density.
The trajectory will provide the answer. Curved spacetime around a black hole dictates one path for the probe, as predicted by Einstein. A neutron star influences it differently. It's like a boat in a whirlpool: the vortex pulls differently than an underwater mountain.
The nearest one is Gaia BH1, 1,560 light-years away. The probe would need 5% of light speed, unthinkable today. And its signal would take another 1,560 years to travel back — only distant descendants will see the answer.
🎯 The nearest black hole, Gaia BH1, is 1,560 light-years away. To reach it in a century, a probe would need to travel at about 5% of the speed of light — a hundred times faster than any current spacecraft.
🎬 As in 'Interstellar', orbiting a black hole becomes the key to understanding gravity.