Robert Were Fox the Younger facts for kids
Quick facts for kids
Robert Were Fox the Younger
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Robert Were Fox the Younger
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| Born | 26 April 1789 Falmouth, Cornwall, England
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| Died | 25 July 1877 (aged 88) |
| Known for | Finding underground heat and inventing a magnetic compass |
| Scientific career | |
| Fields | Mining, geology, geophysics |
Robert Were Fox the Younger was a British scientist, thinker, and inventor. He worked as a natural philosopher who studied how planet Earth works. Today, this field of science is called geophysics. Fox was very curious about hidden forces inside our world. He became famous for measuring how hot the Earth gets underground. He also invented a special navigation compass that worked in freezing polar seas.
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Early Life and Family in Cornwall
Robert was born on 26 April 1789 in the seaside town of Falmouth in Cornwall, England. His father was Robert Were Fox the Elder, a well-known local businessman. His mother was Elizabeth Tregelles, and Robert was the oldest child of ten brothers and sisters.
The Fox family belonged to the Religious Society of Friends, whose members are often called Quakers. They were deeply respected for their honesty, hard work, and kindness. In 1814, Robert married Maria Barclay. Together, they raised three children: Anna Maria Fox, Barclay, and Caroline Fox. The family loved learning, writing journals, and sharing new ideas. Robert lived a long, fruitful life and died on 25 July 1877. He was laid to rest at the peaceful Quaker burial site at Budock.
Clever Inventions and Business Work
Robert helped run his family's many shipping and trading companies. For many years, he also served as an honorary consul in Falmouth for the United States. This job meant he helped sailors and travelers from America when they docked in port.
Improving the Mighty Steam Engine
Robert loved fixing mechanical problems. During the Industrial Revolution, mining teams needed powerful machines to pump water out of deep tunnels. In 1812, Fox worked with engineer Joel Lean to build better steam engines. They earned a special patent for their smart machine upgrades, which made engines run more smoothly.
Planting Famous Exotic Gardens
Fox had a great passion for unusual trees, flowering shrubs, and rare ferns. At his estates in Rosehill and Penjerrick, he gathered plants brought home by sailors from all around the globe. He carefully helped these sunny species grow in the cool British climate. Today, people can still visit these lush gardens to admire the tall, leafy wonders.
Unlocking the Secrets of Planet Earth
Fox was fascinated by rocks, unseen forces, and the hidden depths beneath our feet. He spent decades testing his scientific ideas.
Finding the Earth's Deep Underground Heat
Before Fox began his tests, people argued about whether the center of the Earth was cold or hot. Fox spent forty years studying dark, damp tunnels in Cornish mines. Starting in 1815, he lowered thermometers deep underground.
His careful measurements proved that the deeper you travel into the Earth, the hotter it gets. Scientists call this temperature rise the geothermal gradient. He shared his exciting findings in papers for the Royal Geological Society of Cornwall.
Fox also loved electricity. In 1829, he pushed electric currents through rock samples for a long time. His experiments showed how shiny, metal-rich veins of ore slowly form inside solid stone.
The Super Compass for Polar Explorers
Normal compass needles point toward the north while resting flat. Near the icy poles of the Earth, magnetic energy pulls sharply downward into the ground.
In 1834, Fox invented a new tool called a deflector dipping needle compass, also known as a dip circle. It measured this downward pull accurately, even on a rolling ship tossed by rough waves. Famous explorer Sir James Clark Ross carried Fox's compass on his daring Antarctic voyage. Using this tool, the expedition crew pinpointed the exact location of the South magnetic pole.
Helping Science and Collecting Rocks
Robert believed everyone should learn about science. He helped create the Royal Cornwall Polytechnic Society, which taught technical skills to young inventors and workers. He also joined the British Association for the Advancement of Science and the London Electrical Society.
Along with his relatives George Croker Fox and Alfred Fox, Robert gathered sparkling mineral specimens from Cornish mines. Later, generous collector Arthur Russell donated these rare stones to the famous British Museum in London.
Robert was made a Fellow of the Royal Society in 1848, which was one of the highest honors for any British scientist. His curious mind helped humans better understand the magnetic and thermal secrets of our planet.
