The enormous parachute utilized by NASA’s Perseverance rover to land on Mars contained a secret message, because of a puzzle lover on the spacecraft group.
Systems engineer Ian Clark used a binary code to spell out “Dare Mighty Things” within the orange and white strips of the 70-foot (21-metre) parachute. He additionally included the GPS coordinates for the mission’s headquarters on the Jet Propulsion Laboratory in Pasadena, California.
Clark, a crossword hobbyist, got here up with the thought two years in the past. Engineers wished an uncommon sample within the nylon cloth to know the way the parachute was oriented throughout descent. Turning it right into a secret message was “super fun”, he stated Tuesday.
Only about six individuals knew in regards to the encoded message earlier than Thursday’s touchdown, in keeping with Clark. They waited till the parachute photos got here again earlier than placing out a teaser throughout a televised information convention on Monday.
It took only a few hours for house followers to determine it out, Clark stated. Next time, he famous, ?I’ll should be a little bit bit extra inventive.?
“Dare Mighty Things” — a line from President Theodore Roosevelt — is a mantra at JPL and adorns lots of the centre’s partitions. The trick was “trying to come up with a way of encoding it but not making it too obvious,” Clark stated.
As for the GPS coordinates, the spot is 10 ft (3 metres) from the doorway to JPL’s customer centre.
Another added contact not extensively identified till landing: Perseverance bears a plaque depicting all 5 of NASA’s Mars rovers in growing measurement over time ? much like the household automotive decals seen on Earth.
Deputy undertaking supervisor Matt Wallace guarantees extra so-called hidden Easter eggs. They ought to be seen as soon as Perseverance’s 7-foot (2-metre) arm is deployed in just a few days and begins photographing below the car, and once more when the rover is driving in a pair weeks.
“Definitely, definitely should keep a good lookout,” he urged.