The instrument is called a Heliograph. It reflects sunlight to a remote station and is used in signaling and surveying by reflecting and then blocking the sunlight to create flashes of light, a bit like Morse Code but without the sound. The communication itself is called a Heilogram.
This device was used primarily by the military in the 19th and early 20th century. It was invented by Sir Henry Christopher Mance (1840-1926) of the British Army Signal Corps in 1869, and was first used in war. Amazingly, it can send messages over 100 miles.
The greek god Helios.
Helium is named after the Greek god of the Sun, Helios.
Helios.
In the story of the Crucible, Helios was accused of sorcery. When he was about to be killed, magically began to fly. And that's why helium is named after Helios
The sun's nickame is Helios named by the ancient greeks. The name Helios is from the god named Helios.
Helium is the inert gas named after the Greek god of the sun, Helios. It is the second lightest element on the periodic table and is commonly used in balloons, blimps, and as a cooling agent in various applications.
Helium was named after Helios, the sun god, because it was first discovered in the spectrum of sunlight during a solar eclipse in 1868 by French astronomer Jules Janssen. The name Helium comes from the Greek word "helios," which means sun.
The sun's nickame is Helios named by the ancient greeks. The name Helios is from the god named Helios. my answer is from a text book :() ha
The element 'helium' is named after 'Helios' (the sun) as the element was first found in the sun. 25 years later is was then found on earth.
Which one? Greek- Originally Helios but later it became Apollo. Apollo had taken over after Helios. Egyptian- Ra
Helium is a element named after the Greek sun god, Helios.
Helios was the god of the sun.