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motionbox.com presents: How Did You Know?

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It's an all-new 5-day trivia hunt,
with an all-new set of puzzles, prizes, and now, a major sponsor!

Co-puzzle Master Josh Halbur and I are thrilled to announce that How Did You Know? now has its very own Geritol. Yes, the extraordinary video sharing site motionbox.com, which I've written about on this site before, is now sponsoring our monthly 5-day trivia hunt.

<< What does that mean for HDYK? We've got an investor interested in helping us take the game to the next level. So please, before you do anything else, mosey on over to motionbox.com and see all the amazing services they offer, most for free!

vado<< What does that mean for you gamers? Better prizes! Each month, motionbox.com will be giving out 3 prizes: a free premium subscription on their site; a Vado 8GB HD cam. Plus, the winner of the cam will get the opportunity to purchase a discounted premium membership on motionbox, as well.

<< How do you win? We've got new rules, so pay attention: anyone who submits any kind of answers at all, right or wrong, is now eligible for a prize. So long as you submit, you'll be entered into a drawing to win the free, premium subscription to motionbox.com, worth $49.99. Next: the $199.99 Vado 8GB HD cam. Anyone who submits all the correct answers within 24 hours of the final puzzle post on day 5, will be eligible for a drawing for the this amazing little gadget that holds up to 2 hours in brilliant HD.

<< So what's in it for the person/team who finishes first with all the correct answers? Bragging rights, as always, with your photo/bio posted on our site. But also two chances to win the motionbox.com prizes, and, as is our tradition here at the _floss, your pick of any t-shirt from our store.

There you have it! If you're not a Fan of our Facebook page , be sure to add us so we can keep you updated, and you can get in on some pretty nifty clues throughout the week. If you're new to our five-day hunt, you can read up on our new Rules page here. You'll also want to check out last month's hunt and read up on our defending champion Daniel Wilson. Ready to get your Hunt on? Be sure to check back Tuesday at noon ET!

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science
6 Radiant Facts About Irène Joliot-Curie
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Hulton Archive/Getty Images

Though her accomplishments are often overshadowed by those of her parents, the elder daughter of Marie and Pierre Curie was a brilliant researcher in her own right.

1. SHE WAS BORN TO, AND FOR, GREATNESS.

A black and white photo of Irene and Marie Curie in the laboratory in 1925.
Irène and Marie in the laboratory, 1925.
Wellcome Images, Wikimedia Commons // CC BY 4.0

Irène’s birth in Paris in 1897 launched what would become a world-changing scientific dynasty. A restless Marie rejoined her loving husband in the laboratory shortly after the baby’s arrival. Over the next 10 years, the Curies discovered radium and polonium, founded the science of radioactivity, welcomed a second daughter, Eve, and won a Nobel Prize in Physics. The Curies expected their daughters to excel in their education and their work. And excel they did; by 1925, Irène had a doctorate in chemistry and was working in her mother’s laboratory.

2. HER PARENTS' MARRIAGE WAS A MODEL FOR HER OWN.

Like her mother, Irène fell in love in the lab—both with her work and with another scientist. Frédéric Joliot joined the Curie team as an assistant. He and Irène quickly bonded over shared interests in sports, the arts, and human rights. The two began collaborating on research and soon married, equitably combining their names and signing their work Irène and Frédéric Joliot-Curie.

3. SHE AND HER HUSBAND WERE AN UNSTOPPABLE PAIR.

Black and white photo of Irène and Fréderic Joliot-Curie working side by side in their laboratory.
Bibliothèque Nationale de France, Wikimedia Commons // Public Domain

Their passion for exploration drove them ever onward into exciting new territory. A decade of experimentation yielded advances in several disciplines. They learned how the thyroid gland absorbs radioiodine and how the body metabolizes radioactive phosphates. They found ways to coax radioactive isotopes from ordinarily non-radioactive materials—a discovery that would eventually enable both nuclear power and atomic weaponry, and one that earned them the Nobel Prize in Chemistry in 1935.

4. THEY FOUGHT FOR JUSTICE AND PEACE.

The humanist principles that initially drew Irène and Frédéric together only deepened as they grew older. Both were proud members of the Socialist Party and the Comité de Vigilance des Intellectuels Antifascistes (Vigilance Committee of Anti-Fascist Intellectuals). They took great pains to keep atomic research out of Nazi hands, sealing and hiding their research as Germany occupied their country, Irène also served as undersecretary of state for scientific research of the Popular Front government.

5. SHE WAS NOT CONTENT WITH THE STATUS QUO.

Irène eventually scaled back her time in the lab to raise her children Hélène and Pierre. But she never slowed down, nor did she stop fighting for equality and freedom for all. Especially active in women’s rights groups, she became a member of the Comité National de l'Union des Femmes Françaises and the World Peace Council.

6. SHE WORKED HERSELF TO DEATH.

Irène’s extraordinary life was a mirror of her mother’s. Tragically, her death was, too. Years of watching radiation poisoning and cancer taking their toll on Marie never dissuaded Irène from her work. In 1956, dying of leukemia, she entered the Curie Hospital, where she followed her mother’s luminous footsteps into the great beyond.

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Live Smarter
You Can Now Order Food Through Facebook
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iStock

After a bit of controversy over its way of aggregating news feeds and some questionable content censoring policies, it’s nice to have Facebook roll out a feature everyone can agree on: allowing you to order food without leaving the social media site.

According to a press release, Facebook says that the company decided to begin offering food delivery options after realizing that many of its users come to the social media hub to rate and discuss local eateries. Rather than hop from Facebook to the restaurant or a delivery service, you’ll be able to stay within the app and select from a menu of food choices. Just click “Order Food” from the Explore menu on a desktop interface or under the “More” option on Android or iOS devices. There, you’ll be presented with options that will accept takeout or delivery orders, as well as businesses participating with services like Delivery.com or EatStreet.

If you need to sign up and create an account with Delivery.com or Jimmy John’s, for example, you can do that without leaving Facebook. The feature is expected to be available nationally, effective immediately.

[h/t Forbes]

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