Ancient Skies on Instagram: "What you’re looking at is a black hole simulation—a hands-on science exhibit designed to show how gravity works around massive objects in space. By rolling coins down the ramp, you can see them spiral inward, mimicking the way stars, planets, and even light itself bend and fall toward a black hole’s center of gravity. In reality, black holes are some of the most extreme objects in the universe. Their gravitational pull is so strong that nothing—not even light—can esc

Cleo Abram on Instagram: "This is the biggest black hole collision ever! And scientists just spotted it. Two black holes with masses over 100 times our sun collided into each other billions of light years away…creating ripples in the fabric of the universe that we detected here on earth. To go inside the places that detected these ripples, follow along! #science #gravitationalwaves #blackhole"