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$50 Challenge Winner!

On March 8, we announced a $50 challenge. We made up a 10-question challenge based on information in the March/April 2009 issue of mental_floss magazine; the goal was to be the first reader to submit the correct (as found in the magazine) answers for all 10 questions.

For the first time in the history of the $50 challenge, all the entrants answered all the questions correctly. But there can only be one winner...

The Winner

Sarah Underwood got all 10 correct answers to us at 3:33 p.m., just an hour and a half after the challenge was posted! Congratulations! (We'll be in touch via e-mail about your prize.)

Check out the winning answers after the jump.

The Answers

01. According to Alexander Exquemelin's memoir, what compensation could a pirate expect after losing his right arm?
A. 600 pieces of eight, the equivalent of more than $100,000 today (page 67)

02. An emergency surgery in 1917 prompted the creation of the Royal Flying Doctor Service 12 years later. What tools were used in that surgery?
A. A razor and a penknife (page 61)

03. What frightening experience inspired the design of the car that became the original TV Batmobile?
A. Close encounter with a shark while scuba diving (page 18)

04. A man was arrested and charged with DWI in 2008 while using one of "the world's laziest inventions." Which invention was he using?
A. The Cruzin Cool, a motorized scooter attached to a cooler (page 17)

05. Paulo Coelho pioneered a surprising new way to sell books. What American author used his technique on Oprah's Web site with successful results?
A. Suze Orman with Women & Money (page 44)

06. In the 1970s, dot patterns were added to Aboriginal painting. Why?
A. To conceal the secret locations of sacred rituals, which were revealed in the details of the art (page 65)

07. What, according to Toni Morrison, serves as a tribute or memorial to the millions of African-American slaves?
A. Her novel Beloved (page 50)

08. The transportation system of the Mafeking Cadet Corps, forerunners of the Boy Scouts, was eaten. What happened?
A. The transportation, donkeys, were eaten when food became scarce, so the boys switched to bicycles (page 34)

09. In 1802 Jean-Baptiste Lamark left his mark on the future of high school science curricula. How?
A. He coined the term "biology" (page 56)

10. Who sent in this month's Six Degrees challenge?
A. Daniel Axmacher of Wooster, Ohio (page 70)

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travel
How to Win a Year of Free Flights From JetBlue
iStock
iStock

JetBlue has an enticing offer for anyone resolving to travel more in 2018: Customers who book a non-refundable flight before December 15 will be automatically entered to win the airline's All You Can Jet Pass, Thrillist reports. That means a full year of free unlimited flights to 100 destinations in the U.S. and beyond.

If you already have, or are planning to, purchase a flight in the first half of December, no further steps are required: You're automatically in the running to receive one of the three available passes. And if you have no upcoming flights to book but a bad case of wanderlust, you’re also invited to enter. To do so, just mail a letter with your full printed name, address, phone numbers, and email address to: All You Can Jet Sweepstakes, Centra 360, 1400 Old Country Road, Suite 417, Westbury, NY 11590.

The randomly selected winner can start flying for free as soon as February 1, 2018.

All You Can Jet Pass flyers won’t be able to book multiple flights departing from the same city on the same day, and change and cancellation fees will still apply. Other than that, they can travel without limitations. Travelers get a complimentary plus-one for each flight they book, and they’re free to change their travel companion from trip to trip. There are zero blackout dates, so even on the busiest travel days of the year, winners can fly without paying a cent.

The free year of travel ends January 31, 2019. If they’re smart with their time, it’s possible for winners to visit every one of JetBlue's 100 destinations, including Jamaica, Los Angeles, and the Dominican Republic, by the time their pass expires. The only thing they'll need to worry about is finding the energy for all that travel.

[h/t Thrillist]

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NASA/JHUAPL/SwRI/Carlos Hernandez
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Space
Help NASA Name the Farthest Object We've Ever Tried to Reach in Space
NASA/JHUAPL/SwRI/Carlos Hernandez
NASA/JHUAPL/SwRI/Carlos Hernandez

More than two years after NASA's New Horizons probe whisked by Pluto, the robotic spacecraft continues to zip toward the furthest edges of the solar system in pursuit of history's farthest planetary encounter. It's heading toward the Kuiper Belt, a ring-shaped region beyond Neptune's orbit that contains dwarf planets like Pluto and perhaps several hundred thousand other icy bodies. The target is a tiny world that New Horizons is scheduled to pass on New Year's Day 2019. As of now, it's simply called MU69—but NASA and the New Horizons team want you to help them come up with a more memorable moniker, the Associated Press reports.

You can cast your vote for MU69's new title in an online naming contest, which opened up to the public in November and closes on December 1, 2017, at 3 p.m. Eastern time. There's no limit to the number of votes you submit, although contest organizers request that you do so no more than once per day.

Names to chose from include Año Nuevo ("New Year" in Spanish), Pluck & Persistence, and Peanut, Almond, or Cashew, the last three of which could describe MU69's potential shape. So far, Mjölnir, a.k.a. Thor's Hammer, is in the lead, according to the latest vote tally.

Participants can also suggest new names via this form. All languages are fair game, so long as they're written using the Latin alphabet, but researchers do say they're "particularly interested in nicknames that are appropriate for the first exploration of a cold, distant, ancient world at the outer frontier of the solar system." (Religious, political, and commercial names aren't allowed.)

NASA also recommends submitting two or more names that go together, since preliminary observations have indicated that MU69 might be a binary, or two astronomical bodies harnessed together by their mutual gravitational forces. If they're a "contact binary"—meaning they're touching—only one name will be needed, but a separated pair will call for two.

Once New Horizons flies by MU69, the mission team will propose a formal name for the body to the International Astronomical Union (IAU). That said, NASA still has final say over MU69's forever title—so even if a certain submission receives the most votes, it still needs to be vetted by officials. In short, you probably can't name it Planet McPlanetface.

Still, researchers say they're excited to involve the public in the naming process and hope to land on a name "that captures the excitement of the flyby and awe and inspiration of exploring this new and record-distant body in space," said Alan Stern, principal investigator for the New Horizons team, in a statement.

[h/t Associated Press]

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