Purely History on Instagram: "In the 1960s, women played a crucial role in the Apollo missions. The onboard guidance computers that helped land astronauts on the Moon used programs stored on woven memory known as core rope memory. Women, often called “little old ladies” in reports of the time, hand-wove wires through magnetic cores to physically encode the software. If a wire passed through a core, it represented a 1, and if it bypassed, it represented a 0. This painstaking work ensured flawless

Ocean Unseen on Instagram: "In the early 1960s, NASA was exploring the ocean… but then they suddenly stopped and shifted their focus to space and finding another home outside Earth. Why did they quit diving into the deep? What did they find that scared them away? Even now, less than 5% of the ocean has been explored. I’m here to show you the darkest, creepiest secrets hiding in the depths. Things so scary, they make space look safe. ⸻ Hashtags: #ocean #OceanSecrets #DeepSeaMystery #ScaryOcean #o