Dr. Anthony Fauci, Infectious Disease Slayer

In the two months since the harsh realities of SARS-CoV-2 and COVID-19 have come into sharp focus, Americans have become increasingly familiar with a man who has been quietly serving the people since the days when Ronald Reagan was up for re-election. For many, Dr. Anthony Fauci is the national voice of reason in a sea of dubious information. He has arguably become the most trustworthy person the government has to offer in the face of this pandemic.

Officially, Dr. Fauci is the Director of the National Institute of Allergy and Infectious Diseases (NIAID), a position he was appointed to in 1984. He has worked under six presidents, advising them on every outbreak from the HIV/AIDS epidemic up through Zika and Ebola. Now, he is part of the White House’s coronavirus task force.

At 79 years old, he still works 18-hour days, sticking it to infectious diseases with one hand, and smoothing the feathers of the American people with the other. Dr. Fauci certainly feels like the right person at the right time. So how did he get to this point?

Continue reading “Dr. Anthony Fauci, Infectious Disease Slayer”

The Legacy Of One Of Science’s Brightest Stars: Freeman Dyson

Of the many well-known names in science, few have been as reluctant to stick to one particular field as Freeman John Dyson. Born in the UK in 1923, he showed a great interest in mathematics and related fields even as a child. By the time he was 15 he had won a scholarship at Trinity College, in Cambridge, where he studied mathematics. Though the war forced him to work at the Air Force’s Operational Research Section (ORS), afterwards he would return to Trinity to get his BA in mathematics.

His subsequent career saw him teaching at universities in the UK and US, before eventually ending up at Cornell University, where he joined the Institute for Advanced Study at the invitation of its head, J. Robert Oppenheimer. Here he would meet up with such people as Richard Feynman with whom he would work on quantum electrodynamics.

Beyond mathematics and physics, Dyson would also express great interest in space exploration — with Dyson spheres being well-known — and genetics, both in the context of the first formation of life and in genetic manipulation to improve plants to deal with issues today. He also worked on the famous Project Orion, which used nuclear bombs for propulsion.

In this article we’ll take a look at these and other parts of Mr. Dyson’s legacy, as well as the influence of his works today.

Continue reading “The Legacy Of One Of Science’s Brightest Stars: Freeman Dyson”

Celebrate Ada Lovelace Day By Catching Up On Stories Of Science And Technology

Today is Ada Lovelace Day, a day to celebrate and encourage women in the fields of science and technology.

It’s a perfect time to look back and catch up on biographies of some incredible people whose stories have been featured over the past year. You’ll find a ton of those below, but while we have your attention we wanted to make an appeal to help shine some light onto those stories we have yet to feature in our Profiles in Science series. Let us know about women whose stories you’d like to see on Hackaday in the coming year by leaving a comment below. Of course, it’s not just today, we’re always looking for suggestions and the tips line is always open.

Getting a rocket engine off of the launch pad is itself a tricky proposition, but reaching an orbital velocity is an entirely different story. During the space race, the US was on the lookout for a fuel that could do the trick, and the answers came from a chemist who grew up in a small town in North Dakota then started a college degree before for a job at Plumb Brook Ordnance Works. Mary Sherman Morgan came through with the formulation for Hydyne that powered the Redstone Rocket project.

Continue reading “Celebrate Ada Lovelace Day By Catching Up On Stories Of Science And Technology”

Mary Sherman Morgan, Rocket Fuel Mixologist

In the fall of 1957, it seemed as though the United States’ space program would never get off the ground. The USSR had launched Sputnik in October, and this cemented their place in history as the first nation in space. If that weren’t bad enough, they put Sputnik 2 into orbit a month later.

By Christmas, things looked even worse. The US had twice tried to launch Navy-designed Vanguard rockets, and both were spectacular failures. It was time to use their ace in the hole: the Redstone rocket, a direct descendant of the V-2s designed during WWII. The only problem was the propellant. It would never get the payload into orbit as-is.

The US Army awarded a contract to North American Aviation (NAA) to find a propellant that would do the job. But there was a catch: it was too late to make any changes to the engine’s design, so they had to work with big limitations. Oh, and the Army needed it two days before yesterday.

The Army sent a Colonel to NAA to deliver the contract, and to personally insist that they put their very best man on the job. And they did. What the Army didn’t count on was that NAA’s best man was actually a woman with no college degree.

Continue reading “Mary Sherman Morgan, Rocket Fuel Mixologist”

A Funny Thing Happened On Ada Lovelace Day…

Today is Ada Lovelace Day, a day to celebrate and encourage women in the fields of science and technology. The day is named after “Augusta Ada King-Noel, Countess of Lovelace, born Byron”, or Lady Ada Lovelace for short. You can read up more on her life and contribution to computer science at Wikipedia, for instance.

But it’s not really fair to half of the world’s population to dedicate just one day to observing the contributions of female scientists and then lavish all the laurels solely on Lovelace. So last year, the day after Ada Lovelace day, Brian Benchoff sent an internal e-mail at Hackaday HQ suggesting we tell the stories of other women in science. We put our heads together and came up with a couple dozen leads so quickly, it was clear that we were on to something good.

From a writer’s perspective, the stories of women in science are particularly appealing because they are undertold. Sure, everyone knows of Marie Curie’s brilliant and tragic dedication to uncovering the mysteries of radioactivity. But did you know how Rita Levi-Montalcini had to hide from the Italian Fascists and the German Nazis using fake names, doing research on scarce chicken eggs in her parent’s kitchen, before she would eventually discover nerve growth factor and win the Nobel Prize? We didn’t.

Do you know which biochemist is the American who’s logged the most time in space? Dr. Peggy Whitson, the space ninja. But the honor of being the first civilian in space goes to Soviet skydiver Valentina Tereshkova. Margaret Hamilton was lead software engineer on the code that got the first feet on the moon, but in the days before astronauts had learned to trust the silicon, John Glenn wanted Katherine Johnson to double-check the orbital calculations before he set foot in the Friendship 7.

And on it goes. Maria Goeppert-Mayer figured out the structure of nuclear shells, Kathleen Booth invented assembly language, and Françoise Barré-Sinoussi discovered HIV. Stephanie Kwolek even saved Hackaday writer Dan Maloney’s life by inventing Kevlar.

In all, we’ve written 30 profiles of women in science in the last year — far too many to list here by name. You can browse them all by using the Biography category. (We’ve thrown in biographies of a few men too, because women don’t have a monopoly on neat stories.)

We’re not done yet, either. So thank you, Ada Lovelace, for giving us the impetus to cover the fascinating stories and important contributions of so many women in science!

Publish Or Perish: The Sad Genius Of Ignaz Semmelweis

Of all the lessons that life hands us, one of the toughest is that you can be right about something but still come up holding the smelly end of the stick. Typically this is learned early in life, but far too many of us avoid this harsh truth well into adulthood. And in those cases where being right is literally a matter of life or death, it’s even more difficult to learn that lesson.

For Ignaz Semmelweis, a Hungarian physician-scientist in the mid-19th century, failure to learn that being right is attended by certain responsibilities had a very high cost. Ironically it would also save the lives of countless women with a revolutionary discovery that seems so simple today as to be self-obvious: that a doctor should wash his hands before seeing patients.

Continue reading “Publish Or Perish: The Sad Genius Of Ignaz Semmelweis”

The Flight Of The Seagull: Valentina Tereshkova, Cosmonaut

That the Cold War was a tense and perilous time in history cannot be denied, and is perhaps a bit of an understatement. The world stood on the edge of Armageddon for most of it, occasionally stepping slightly over the line, and thankfully stepping back before any damage was done.

As nerve-wracking as the Cold War was, it had one redeeming quality: it turned us into a spacefaring species. Propelled by national pride and the need to appear to be the biggest kid on the block, the United States and the Soviet Union consistently ratcheted up their programs, trying to be the first to make the next major milestone. The Soviets made most of the firsts, making Sputnik and Gagarin household names all over the world. But in 1962, they laid down a marker for a first of epic proportions, and one that would sadly stand alone for the next 19 years: they put the first woman, Valentina Tereshkova, into space.

Continue reading “The Flight Of The Seagull: Valentina Tereshkova, Cosmonaut”