Best WSC car name award

Red Shift, the car from Solar Team Twente

It has been my tradition to hand out “Gem Awards” after major solar car races. This year, I’m beginning rather early, awarding the “Best Solar Car Name” gem to Solar Team Twente, for their car name, Red Shift.

Twente’s car name is a reference to the shift from fossil fuels to renewable energy, as well as being a really, really geeky way of saying eat my dust. It also continues the naming sequence previously established with their Red Engine (2013) and Red One (2015). Good luck for the 2017 World Solar Challenge, guys!

There was strong competition, but the 2017 “Best Solar Car Name” gem goes to Solar Team Twente

A History of Science in 12 Books

Here are twelve influential books covering the history of science and mathematics. All of them have changed the world in some way:

1: Euclid’s Elements (c. 300 BC). Possibly the most influential mathematics book ever written, and used as a textbook for more than 2,000 years.

2: De rerum natura by Lucretius (c. 50 BC). An Epicurean, atomistic view of the universe, expressed as a lengthy poem.

3: The Vienna Dioscurides (c. 510 AD). Based on earlier Greek works, this illustrated guide to botany continued to have an influence for centuries after it was written.

4: De humani corporis fabrica by Andreas Vesalius (1543). The first modern anatomy book.

5: Galileo’s Dialogue Concerning the Two Chief World Systems (1632). The brilliant sales pitch for the idea that the Earth goes around the Sun.

6: Audubon’s The Birds of America (1827–1838). A classic work of ornithology.

7: Darwin’s On the Origin of Species (1859). The book which started the evolutionary ball rolling.

8: Beilstein’s Handbook of Organic Chemistry (1881). Still (revised, in digital form) the definitive reference work in organic chemistry.

9: Relativity: The Special and the General Theory by Albert Einstein (1916). An explanation of relativity by the man himself.

10: Éléments de mathématique by “Nicolas Bourbaki” (1935 onwards). A reworking of mathematics which gave us words like “injective.”

11: Algorithms + Data Structures = Programs by Niklaus Wirth (1976). One of the early influential books on structured programming.

12: Introduction to VLSI Systems by Carver Mead and Lynn Conway (1980). The book which revolutionised silicon chip design.

That’s four books of biology, four of other science, two of mathematics, and two of modern IT. I welcome any suggestions for other books I should have included.

World Solar Challenge teams

The map above (click to zoom) shows the 45 solar car teams scheduled to race in the World Solar Challenge in October (labels for Nuon, Eindhoven, and Aachen would not fit, but you know where they are).

Teams marked in green have already revealed their car, while teams marked in white are still finishing construction (or just being very secretive). Best of luck to all the teams!

The demise of the Western?

I recently came across a discussion on the demise of the Western genre. Where did all the great Western novels and movies go?

But has there actually been a demise? For data, I turned to, who have a list of the top 66 Western films, based on movie critic reviews. Their list is headed by The Treasure of the Sierra Madre (1948), The Good, the Bad, and the Ugly (1966), High Noon (1952), The Searchers (1956), Once Upon a Time in the West (1968), True Grit (2010), The Wild Bunch (1969), A Fistful of Dollars (1964), Unforgiven (1992), and Sweetgrass (2009).

This histogram shows an increasing number of Western films over time:

But this is not the full story. Being based on movie reviews, the list is biased toward recent films, plus some “greats” of the past. In the histogram, colour shows film rating, with dark colours indicating higher ratings. Many of the recent films are clearly mediocre. Plotting the top 20 films tells a clearer story – there are about 2 good Western films each decade (except for the 80’s), with a peak of 8 during the 60’s:

The 60’s peak contains 3 Sergio Leone films, being composed of The Good, the Bad, and the Ugly (1966), Once Upon a Time in the West (1968), The Wild Bunch (1969), A Fistful of Dollars (1964), The Man Who Shot Liberty Valance (1962), the original True Grit (1969), The Magnificent Seven (1960), and Butch Cassidy and the Sundance Kid (1969). Perhaps that was a golden age for the genre.

World Solar Challenge car sizes

The infographic above (click to zoom) shows the reported length and width of eight World Solar Challenge cars. The widest car (at 1.8 m) is that of the Swedish MDH Solar Team (although this car has large bites taken out of each side). The two family Cruisers from Eindhoven and Lodz (dashed lines) are also quite wide, and take full advantage of the maximum allowed length of 5 m.

The Belgian Punch Powertrain Solar Team has produced a very short zippy Challenger class car (illustrated), and Nuon’s car (not shown) seems of a similar size. In contrast, Michigan has a long narrow bullet car, powered by GaAs solar cells. Twente, using Si cells, has a substantially longer car than Punch, but a narrower one. It will be very interesting to see how these differences play out in the race, come October.

Preliminary WSC poster

Above is a preliminary version of a poster showing World Solar Challenge teams (click image to zoom). I will update the poster as more cars are revealed. Cruisers are listed first, then Challengers, and finally the Adventure class.

This poster has been updated. Twice. It is also available with a white background: