Posts

September 10 is International Creepy Boston Dynamics Horse Day

Today is International Creepy Boston Dynamics Horse Day. On September 10, 2012, Boston Dynamics released footage of a rough-terrain robot it developed with funding from Defense Advanced Research Projects Agency (DARPA) and the U.S. Marine Corps.

The robot’s official name is The Legged Squad Support System (LS3). Its sensors allow it to follow a human leader while avoiding obstacles. It carries up to 400 pounds and travels 20 miles before it requires refueling.

It is an impressive feat of engineering. There is also a nightmarish quality to its movement. Check it out:

Happy International Creepy Boston Dynamics Horse Day!

Copyright © 2017 Worldwide Weird Holidays

September 9 is Tester’s Day

Today is Tester’s Day. This unofficial holiday for technicians everywhere is not without controversy.

The Story

On September 9, 1945, Grace Hopper, a computer scientist at Harvard University, was running tests on the Mark II Calculator (designed by Howard Aiken) when she found a moth that had landed between two solenoid contacts, shorting out an electromechanical relay.

Hopper removed the squashed bug—no one knows if she dispatched it herself—and taped it to the project’s logbook with the notation: “First actual case of bug being found.” Hopper had carried out the first “debugging” and coined the term that would become synonymous with the identification and elimination of the frustrating glitches that cause computers to malfunction.

Tester's Day

Flies in the Ointment

This story doesn’t pass muster for a few reasons.

1. The Mark II came online in 1947, two years later. That’s easy enough to explain: looking at the photo of the logbook, anyone can see that the time and date are included, but not the year. Fix that and the story’s hunky dory, right? Not really.

2. Hopper’s own description indicates that she didn’t invent the usage of “bug.” “First actual case of bug” [emphasis ours] implies that the term was already in use in a figurative sense. Nitpicky? Perhaps. The usage can be traced back at least as far as 1878, when Thomas Edison used the word in a letter to Theodore Puskas, a fellow inventor.

“‘Bugs’ — as such little faults and difficulties are called — show themselves and months of intense watching, study and labor are requisite before commercial success or failure is certainly reached.”

The meaning was also included in Webster’s Second International Dictionary, published in 1934. Okay, maybe Hopper wasn’t the first person to call a glitch a “bug.” But didn’t she find that moth, whether it was in 1945 or 1947? Probably not.

3. In 2007, the Smithsonian Institution honored the 50th anniversary of the discovery of the bug. Curator Peggy Kidwell, who included the logbook page in the exhibit, noticed that the notation wasn’t made in Hopper’s handwriting.

Ingrid Newkirk, director of People for the Ethical Treatment of Animals (PETA), objected to the display, urging people not to use animals’ names as pejoratives, stating:

“We discourage people from saying things like ‘kill two birds with one stone.’ The manner in which we’ve been taught to think of animals is mostly negative. We need to be more respectful.”

PETA is concerned about the defamation of insects, an important part of our ecosystem. So Newkirk is essentially telling the Smithsonian, “You give bugs a bad name.” We imagine her leaving the museum to deliver a speech touting all the good things about, say, hookworms. They probably don’t get enough good press.

Amazing Grace

In our opinion, none of the nonsense above detracts from the accomplishments of Grace Hopper. In 1943, she left her job teaching mathematics at Vassar College to join the Navy. She was turned down but was admitted to the Naval Reserve after receiving special permission: She weighed 15 pounds less than the Navy’s 120-pound minimum.

After the war, she helped program the Mark I, predecessor to the Mark II of bug fame. She co-authored three papers about the computer, also known as the Automatic Sequence Controlled Calculator, with designer Howard Aiken.

She later joined the group building the UNIVAC I. In 1952, she invented the first compiler, for use with the A-O computer language, but had difficulty convincing anyone it would work. “I had a running compiler and nobody would touch it,” she said later.”They told me computers could only do arithmetic.” Ultimately she prevailed and was given her own team, which produced programming languages MATH-MATIC and FLOW-MATIC.

In 1959, Hopper served as a technical consultant to the committee that defined the new language COmmon Business-Oriented Language (COBOL). Her conviction that programs should be written in a language resembling English, rather than machine code, helped COBOL go on to be the most-used business language in history.

Grace Hopper Tester's Day Worldwide Weird Holidays

In 1967, she was named the director of the Navy Programming Languages Group, developing software and a compiler as part of the COBOL standardization program for the entire Navy.

She reached the rank of Rear Admiral in 1985. The following year, she was forced to retire after having remained on active duty many years beyond mandatory retirement age by special permission of Congress. At a ceremony held on the USS Constitution, Hopper received the Defense Distinguished Service Medal, the highest non-combat-related honor awarded by the Department of Defense.

She also wrote several programming books and lectured until her death on January 1, 1992, at the age of 85. She was buried with full military honors at Arlington Cemetery. The Navy’s Arleigh Burke-class missile destroyer USS Hopper (DDG-70) is named for her, as is the Cray XE6 “Hopper” supercomputer at The National Energy Research Scientific Computing Center.

She once said:

“The most important thing I’ve accomplished, other than building the compiler, is training young people. They come to me, you know, and say, ‘Do you think we can do this?’ I say, ‘Try it.’ And I back ’em up. They need that. I keep track of them as they get older and I stir ’em up at intervals so they don’t forget to take chances.”

Thank you, Grace. We don’t give a hoot whether you found that silly—sorry, PETA, we mean noble—bug or not!

Update

In 1933, Yale University named a residential college after John C. Calhoun, an 1804 graduate who was an enthusiastic supporter of slavery. In 2017, after years of pressure, protests and vandalism of artwork depicting slaves,  the university changed the name from Calhoun to Grace Hopper College. (She earned her Ph.D. in mathematics at Yale in 1934.) Although it has nothing to do with Tester’s Day, we mention it because it brings attention to Hopper’s accomplishments.

Happy Tester’s Day!

Copyright © 2017 Worldwide Weird Holidays

 

August 16 is International Wave at Surveillance Day

international wave at surveillance dayToday is International Wave at Surveillance Day, created in 2001 by privacy activist Zorbitor to provide “a chance for the watched to reach out to the watchers both at home and in public venues.” First, a little history is in order.

Video Surveillance

In 1942, the surveillance camera was invented by German engineer Walter Bruch and installed by Siemens AG to observe the launch of V-2 rockets.

In the U.S. the first closed-circuit television system (CCTV), Vericon, was introduced in 1949. It required constant monitoring because there was no way to record and store information. As video cassette recorder (VCR) technology became widely available, surveillance became more practical. Tapes could be saved for later playback or erased and reused.

Cameras were placed in New York’s Times Square in 1973. In the decades that followed, video surveillance spread across the country, especially in public and theft-prone areas. In 2005, the New York Civil Liberties Union tallied 4,176 cameras below 14th Street. London has approximately 500,000, while the UK as a whole has more than 4 million.

Of course, waving at a camera would be largely ceremonial given that modern surveillance systems are automated and thus incapable of appreciating irony, sarcasm, snark or a friendly greeting. Chances are, we wouldn’t get any attention from the spy satellites whizzing over our heads either—but they’re there.

Satellite Surveillance

On March 5, 1946, a secret treaty called the UKUSA Agreement created a worldwide network of listening posts run by the US National Security Agency (NSA) and UK Government Communications Headquarters (GCHQ).

The countries agreed to exchange intelligence gathered from the interception and translation of foreign correspondence. One passage stated: “It will be contrary to this agreement to reveal its existence to any third party whatever.”

Within nine years, Canada, Australia and New Zealand joined the signal intelligence (SIGINT) sharing operation. The group became known as Five Eyes (FVEY), shorthand for the AUS/CAN/NZ/UK/US EYES ONLY classification level. The network connecting the alliance became known as Stone Ghost.

In 1964, FVEY established the International Telecommunications Satellite Organization (INTELSAT), which would go on to own and operate a fleet of satellites under the guise of civilian control . In 1966, the first satellite of the new ECHELON system was launched into orbit.

In 1970, GCHQ set up a secret signal station in Morwenstow near Cornwall, England, to intercept satellite communications over the Atlantic and Indian Oceans. Soon afterward, the NSA built a station in Yakima, WA, to begin interception over the Pacific Ocean.

Omnipresent Surveillance

Most reports on ECHELON focus on satellite interception, which has dwindled to a small percentage of traffic. It has been revealed that the program also employs other means to monitor all landline and cellular telephone calls, email, faxes and texts and augments them by purchasing information from corporate entities.

Modern fiber optic cables deliver data much more efficiently than satellites ever could. Advances in technology, convenient for consumers, are a boon to those who vacuum up information. Most of us carry mobile phones at all times, emailing, texting, surfing, sometimes even talking.

To eavesdrop on terrorists, druglords and hostile foreign governments, ECHELON must capture everyone’s communications and use its supercomputers to analyze them for keywords. That can lead to mistakes such as the listing of a woman as a possible terrorist after she called a friend and told her that her son had just “bombed” in his school play.

Fear of terrorism since September 11, 2001, has led many to believe security and privacy are mutually exclusive. No matter where anyone stands on that issue, one thing is clear: The apparatus used to surveil everyone was in place long before that attack.

Can you hear me now?

In the US, the NSA grabs three billion conversations each day and stores the “metadata”—phone numbers, date and time, length of call—for 18 months. Spoken conversation is legally protected; the audio is not supposed to be monitored. (The experience of that mom would seem to put the lie to that.) NSA computers also capture every out-of-country call and email to or from a US citizen. In this case, the content is considered fair game. Agents are authorized to read or listen to any of them.

When paired with public information on services such as Google, Yelp and Facebook—which is not subject to the same legal protections as phone calls—Stanford researchers were able to use metadata to identify names, partners, pregnancies and medical problems as well as calls to gun stores, head shops and prostitutes.

In 2013, after Edward Snowden‘s act of whistleblowing, treason or both,  Stewart Baker, former general counsel for the NSA, admitted,  “Metadata absolutely tells you everything about somebody’s life.”

Its XKeyscore program captures approximately 40 billion Internet records every month, adding them to its digital storehouse, including emails, Google searches, websites visited, Microsoft Word documents sent, etc.

NSA’s annual budget includes $250 million dollars for “corporate-partner access,” a term of art for its payments to acquire material compiled on corporate computers. It collects so much data that it maintains 700 servers at 150 sites.

On August 13, 2016, a group calling itself the Shadow Brokers announced it had hacked Equation Group, which allegedly carries out cyber attacks on behalf of the NSA. It proved its claim by releasing two sets of highly sophisticated malware and hacking tools used by Equation Group and promises to sell the rest for $1 million in Bitcoin—roughly $574 million US dollars.

Do the Wave?

We must admit we don’t feel much like waving, and not just because today’s observance has been called the laziest protest ever. During our research, we’ve conducted 28 Google searches and read 47 posts at 34 sites, excluding Wikipedia entries. We suspect that even if we don’t wave at surveillance today, it may be waving, however briefly and figuratively, at us.

Try to have a happy International Wave at Surveillance Day. We can all blame Zorbitor if we end up on a no-fly list.

 

Copyright © 2017 Worldwide Weird Holidays

August 5 is Curiosity Day

Today is Curiosity Day. On August 5, 2012, NASA’s Mars Rover Curiosity landed on the red planet after a procedure so complicated its engineers dubbed it Seven Minutes of Terror.

On November 26, 2011, an unmanned spacecraft carrying the 1,982-pound SUV-sized rover launched from Cape Canaveral Air Force Station in Florida. After traveling 354 million miles, it entered Mars’ thin atmosphere, its heat shield reaching 1,600 degrees as the craft slowed from 13,000 to 1,000 mph. A supersonic parachute deployed to decrease the speed further, to 200 mph.

The shield was jettisoned to allow the ship’s radar to “see” the surface. Rockets fired to slow the rate of descent to several feet per second. They couldn’t get too close to the surface because of the dust cloud they would create, potentially damaging Curiosity’s sensitive equipment.

To solve this problem, engineers designed a carrier they called a “sky crane,” which used the rockets to hover at a safe height while gently lowering the rover the rest of the way via cable. (Another nickname: “rover on a rope.”) Once it was deposited on the ground,  the carrier severed the tether and veered away, crashing into the surface several hundred yards away.

The process from atmospheric entry to touchdown took seven minutes. There was a 13.8-minute delay receiving signals at Mission Control; there could be no intervention from Earth, so there was no margin for error. The outcome had already occurred. Everyone involved with the $2.5 billion project waited helplessly until the signal reached them: Curiosity had made it.

The rover is equipped with a small nuclear power plant designed to generate electricity for 14 years. Since landing, its instruments have discovered carbon, hydrogen, oxygen, phosphorus, and sulfur in rock, methane in the atmosphere and the remains of an ancient streambed. All are indicators that life may have existed there in the past.

It has also sent back some great selfies like this one combining multiple images taken with the Mars Hand Lens Imager (MAHLI) camera at the end of its robotic arm. ( See how here.)

curiosity day

Another of the rover’s instruments is the Sample Analysis at Mars (SAM), which utilizes vibrating plates to move soil samples through the chemistry module. On August 5, 2012, engineers directed them to produce musical notes and “sing” Happy Birthday to Curiosity.

We can’t help but be inspired by people with the vision, ingenuity and gumption to take on the challenge of the seemingly impossible and not give up until they achieve it. NASA’s Jet Propulsion Laboratory uses the phrase “Dare Mighty Things” at the end of its Seven Minutes video. It’s taken from a speech by President Theodore Roosevelt:

Far better it is to dare mighty things, to win glorious triumphs, even though checkered by failure, than to take rank with those poor spirits who neither enjoy much nor suffer much, because they live in the gray twilight that knows not victory nor defeat.

If we work together, is there anything humanity can’t do?

Copyright © 2017 Worldwide Weird Holidays