Lovers of nautical and natural history will be fascinated to learn of a plan to build a replica of Charles Darwin's famous ship, HMS Beagle, and use it in co-operation with NASA for modern scientific research.
It was the ship that carried Charles Darwin to the Galapagos Islands nearly 180 years ago, enabling him to make his breakthrough on the theory of evolution.
Now another HMS Beagle will depart on a new voyage of scientific discovery - this time with the help of sat-nav, engines and guidance from space.
The Beagle Trust plans to build a £5 million replica of the 19th-century vessel and use it to research the effects of plankton on the world's oceans.
It will be guided to algae blooms across the globe with the help of Nasa astronauts aboard the International Space Station.
The charity has finalised its plans and is currently raising funds for its project, scheduled to begin construction within months.
'We are making a lot of progress, and I'm confident we will begin building next year, then set sail in 2010,' said project director Peter McGrath.
The original HMS Beagle took scientist and naturalist Darwin around the world between 1831 and 1836.
The voyage gave him the key evidence he needed to develop his theory of evolution by natural selection.
The new vessel will be built in Milford Haven in Wales. She will be identical to Darwin's on the outside - but will contain radar, GPS, two auxiliary diesel engines and lab equipment.
'The only noticable difference from the outside will be a GPS on the mast,' said Mr McGrath. 'However, inside it will be very modern, as obviously we need the latest scientific equipment, and to travel in comfort.'
The Beagle will initially follow the path of Darwin's expedition, crossing the North and South Atlantic, the Pacific and Indian Oceans, round both Cape Horn and the Cape of Good Hope.
It will then begin following large algae blooms, guided by astronauts. Mr McGrath said: 'We were stunned, as Nasa actually came to us and offered to help.
'They will be using their cameras and astronauts on the ISS to spot these blooms, then guiding us towards them.
'We know very little about how these massive areas of algae on the surface interact with the ocean, so we believe we will uncover a lot of firsts.'
Astronaut Michael Barratt will lead the project for Nasa. He said: 'Space stations, square riggers and marine biology: science does not get more exciting than this.'
Dr Karen James, the HMS Beagle Project's director for science, added: 'We have explored more of the moon than we have of Earth's oceans, and that's still true even after centuries of ocean exploration including the original Beagle voyages.
'The techniques we plan to use can help us discover new species and monitor biological communities as they respond to environmental change such as climate change and ocean acidification.'
The Natural History Museum will open an exhibition about Darwin on Thursday. Darwin: Big Idea, Big Exhibition will trace his work on evolution-and visitors will be able to see some of the specimens the scientist discovered during his journey aboard the Beagle.
The ship
HMS Beagle was a 90.3 ft-long Cherokee class 10-gun brigsloop of the Royal Navy, She was launched on 11 May 1820 at Woolwich Dockyard at a cost of £7,803.
The vessel lay unused for five years before being reassigned as a research vessel and sailing on three expeditions, the second of which carried Darwin. She was scrapped in 1870.
The route
The Beagle set sail on its most famous expedition on the 27th of December 1831. She first sailed across the Atlantic Ocean then carried out hydrographic surveys around the coast of South America, before stopping at the Galapagos Islands on 15 September 1835. She returned via Tahiti and Australia, reaching England on 2 October 1836.
The theory
Darwin discovered that evolution occurs by natural selection, whereby species with characteristics best suited to their environment survive and pass on these attributes to their offspring.
While at the Galapagos, he found 13 varieties of finch on different islands, some that ate insects, others that ate seeds. He realised they were descendants of a single ancestor species that dispersed across the islands then adapted to the different foods available on each.
Sounds fascinating! I'd love to sail on that voyage. What fun it'll be, to retrace the steps of Darwin in an authentic vessel, yet be included in the most modern of scientific research. I daresay he'd give his eye-teeth for the chance to come along!
Peter
Touching tangentially on this (and I know I'd give a body part to be on that voyage), Steve Dutch has a new essay up that you may enjoy...
ReplyDeletehey, thanks for the promo, Mark!
ReplyDeleteSorry, Peter. My mistake was innocent if rather thoughtless ...you use the same Blogger template as Mark Pallen who writes The Rough Guide to Evolution! Anyways, good to meet your acquaintance, Peter, and thank you for the promo!
ReplyDelete