Tag Archives: cycling

Solar System Cycle Track, York to Selby, England

By Carolyn Dougherty

Pluto on the Solar System trail, York to Selby
Pluto on the Solar System trail, York to Selby

The casual walker or cyclist exploring the portion of the Trans Pennine Trail between York, Bishopthorpe and Selby (travellers starting in York can find an entrance to the trail diagonally across from the southwest corner of the new York College campus on Tadcaster Road) might be surprised to encounter the Sun on a tripod.  This 2.5m diameter sculpture marks the beginning of the Solar System cycleway, a 576 million to 1 scale model laid out along about 10km of old railway right of way.  One can walk the solar system at three times the speed of light, or cycle it at ten times the speed of light; you’re guaranteed to return from your journey younger than when you set out!

Walking or cycling from planet to planet is a wonderful way to appreciate in a physical way how much closer the inner planets are to the Sun than the outer planets.  The first four planets are only a few meters along the path, but the distance from Jupiter to Saturn is about the same as that from the Sun to Jupiter, and the distance from Saturn to Uranus is about the same as that from the Sun to Saturn.

If you make it as far as Pluto, you can enjoy a well-deserved drink at the Greyhound Pub in Riccall.  If you can’t quite make it to the Pub at the End of the Solar System you can stop at the Naburn Station outdoor cafe just past Saturn, which boasts a 1/3 scale model of the Cassini Huygens spacecraft.  When it’s open, you can get homemade snacks and drinks; when it’s closed the ‘Trust Hut’ stocks milk, water, juice, tea, coffee, hot chocolate, and sometimes biscuits in the tin.  A shower, toilet and tap are available 24/7.

One evening years ago a friend and I cycled to Bishopthorpe (just outside the inner planets), stopping at each planet to read the information plaques to each other.  ‘Oh,’ said the friend when we stopped at Mars, ‘I didn’t know Mars had moons.’  ‘How could you not know Mars had moons?  Where have you been, under a rock?’ ‘Not to Mars, obviously.’

Website: http://www.york.ac.uk/solar/

Pictures

English Heritage plaque to Sir William Ramsay, London

By Bill Griffith

William Ramsay blue plaque
Blue plaque at 12 Arundel Gardens, Notting Hill, London, W11, where Sir William Ramsay (1852-1916) lived, from 1887 to 1902.

On Wednesday 9 February 2011, an English Heritage plaque was unveiled at 12 Arundel Gardens, Notting Hill, London, W11, where Sir William Ramsay (1852-1916) lived, from 1887 to 1902. From this pleasant terraced house he would cycle to University College (UCL) to work.

The plaque was unveiled at 14.00 by Baroness Kay Andrews, Chair of English Heritage, who spoke briefly about Ramsay; Dr Celina Scott, vice-Chair, described the English Heritage plaque scheme, and Prof. Alwyn Davies, FRS talked about Ramsay’s career and his celebrated cycle rides from Arundel Gardens to UCL. He and Baroness Andrews then unveiled the plaque.

Twelve cyclists, led by Dr Andrea Sella (a Notting Hill resident and UCL lecturer who made the original application to English Heritage) then cycled to UCL – it took them 45 minutes on the route used by Ramsay – who wrote to a friend that the journey took him 18 minutes – Andrea pointed out that in Ramsay’s day there were no traffic lights or one-way systems (though the streets were cobbled and pneumatic tyres for bicycles not then been invented). The author of this piece was offered a Boris bike to do the trip, but took the Underground instead.

Caricature of Sir William Ramsay
Caricature of Sir William Ramsay (October 2, 1852 – July 23, 1916), by Leslie Ward in Vanity Fair, 2 December 1902. Image available in public domain via Wikimedia Commons.

From 15.30 at UCL, in the Ramsay Lecture Theatre, Dr Fred Parrett, Chair of the SCI London Group and Andrea Sella introduced the afternoon’s speakers. Prof. Alwyn Davies, in Sir William Ramsay – the Man, the Myth and the Bicycle, spoke about Ramsay’s remarkable career. At UCL, where he was Professor of Chemistry from 1880, he isolated, with Lord Rayleigh, the noble gases neon, argon, krypton and xenon, and was one of those who discovered helium. In 1904 he was awarded the Nobel Prize in Chemistry for his noble gas work, the first British scientist to win a Nobel Prize (cf. RSCHG Newsletter February 2005 for an account of the unveiling of an RSC Landmark plaque at UCL commemorating the centenary of that Nobel Prize on 10 December 2004).

Dr Neil Todd of the University of Manchester then spoke on Ramsay, Rutherford and Radium. Finally, Professor Bill Brock gave a fascinating talk on Victorian Scientists Living North of the Park: these included A.W. Hofmann (Fitzroy Square), Edward Turner (Gower Street), Alexander Williamson (Euston Road), William Wollaston (Great Portland Street), Sir Benjamin Thompson (Count Rumford) in Cromwell Road and Sir William Crookes (Mornington Crescent, then Kensington Park Gardens).

The meeting ended in the Nyholm Room with drinks and, finally and appropriately, haggis and whisky, provided after a short address by Malcolm Grant, the Provost of UCL.