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Katherine-Johnson

Who Verified the Computation of John Glenn’s Orbit Around Earth?

John Herschel Glenn Jr. was an American aviator in the United States Marine Corps before joining NASA to become one of the first men in space. Glenn was also the first man to go around the earth, but did you ever wonder who verified the computation of that particular mission? When NASA employed electronic computers …

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Who First Proposed the Idea of Black Holes?

A black hole is a region of spacetime where gravity is so strong that nothing can escape. Even particles or electromagnetic radiation like light can leave. According to a general relativity theory, a sufficiently compact mass can deform spacetime to form a black hole. But do you know who conceptualized the existence of a black …

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How Many Views Does the Griffith Observatory’s Sky Report Get?

The Griffith Observatory in Southern California has been open since 1935 and since then has welcomed over 85 million visitors. But did you know they have a YouTube channel? The Griffith Observatory makes a monthly series called “Sky Report,” where they feature the visible stars, the phase of the moon, nebulae, and even meteor showers. …

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Are Asteroids in the Asteroid Belt Really Packed Together?

According to mainstream space movies, spacecraft pilots struggle greatly in maneuvering their craft due to the condensed asteroids blocking their path within the asteroid belt. But are these asteroid belt depictions really accurate?  As the average distance between asteroids in the asteroid belt is measured to be nearly a million kilometers, collisions are unlikely to …

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How Popular Was Carl Sagan’s Cosmos?

Cosmos: A Personal Voyage was an eighties show aired by the Public Broadcasting Service. Why was it so popular that it had to be remade? Let’s find out more about the Cosmos, and its creator, Carl Sagan. Hosted by Carl Sagan, Cosmos was the most frequently watched series on public television in the United States. …

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Does the Vatican Have Its Own Observatory?

Even before the 1800s, the Papacy has founded many observatories dedicated to astronomical science. Now, the Vatican Observatory serves as one of the oldest active research institutions in the world.   The Vatican Observatory had always unified science and the Church, even before its modernization in 1891. Now, it strives to spread awareness of its existence …

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Dog Days of Summer

What Are Dog Days of Summer?

When you hear Dog Days of Summer the first thing that might have popped into your head is an image of dogs laying out in the summer sun. Although, it may imply that now – originally, it didn’t have anything to do with actual dogs. The phrase Dog Days of Summer used by ancient Greeks …

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Each year, 22,000 tons of dust from the Sahara Desert is carried by air currents to the Amazon Rainforest where it is an important source of phosphorus for tropical plants

NASA Satellite Reveals How Much Saharan Dust Feeds Amazon’s Plants What connects Earth’s largest, hottest desert to its largest tropical rain forest? The Sahara Desert is a near-uninterrupted brown band of sand and scrub across the northern third of Africa. The Amazon rain forest is a dense green mass of humid jungle that covers northeast …

Each year, 22,000 tons of dust from the Sahara Desert is carried by air currents to the Amazon Rainforest where it is an important source of phosphorus for tropical plants Read More »

NASA’s longest serving female employee since January 1958, Sue Finley, has been an engineer and programmer for space missions since Explorer 1, for missions to the Moon, Sun, all the planets and many other solar system bodies, and recipient of NASA’s Exceptional Public Service Medal.

Susan G. Finley Susan G. Finley, a native Californian, has been an employee of NASA’s Jet Propulsion Laboratory (JPL) since January 1958, making her the longest-serving woman in NASA. Two days before Explorer 1 was launched, Finley began her career with the laboratory as a human computer, calculating rocket launch trajectories by hand. She now …

NASA’s longest serving female employee since January 1958, Sue Finley, has been an engineer and programmer for space missions since Explorer 1, for missions to the Moon, Sun, all the planets and many other solar system bodies, and recipient of NASA’s Exceptional Public Service Medal. Read More »