The National Gallery (September 22, 2024): What colour do you think of most when you think of Vincent van Gogh? Probably his glorious use of yellow – most famously in his series of ‘Sunflowers’ paintings.
Dive in with Catherine Higgitt from the National Gallery’s scientific department to discover the secrets of how he used chrome yellow pigment in his work. You’ll even see the chemistry of how this fantastic colour is made.
A beautiful carpet of yellow rapeseed flowers lies over parts of Italy’s central Umbrian countryside for a few weeks in April, heralding in spring with a joyous burst of color.
Every spring bright yellow fields occur for a few weeks all over the world. These beautiful carpets of yellow are the Rapeseed crop blooming. Many may be familiar with this crop under its other name of Canola.
The crop grows to 100 cm (39 in) in height and the flowers are about 17 mm (0.67 in) across.
Crops from the genus Brassica, including Rapeseed, were among the earliest plants to be widely cultivated by mankind as early as 10,000 years ago.
Today Rapeseed is used for production of animal feed, edible vegetable oils, and biodiesel.