The first spacecraft to make it to the Moon was the Luna 2. The Luna 2 was made by the Soviet Union, and it reached the Moon in 1959. The Luna 2 took a direct path to the Moon, and the journey took approximately 34 hours. The shortest trip to the Moon was undertaken in 2006 by NASA, by the probe New Horizons.
ferrous metallurgy definition, ferrous metallurgy meaning | English dictionary. ferrous. n an iron salt with a saline taste, usually obtained as greenish crystals of the heptahydrate, which are converted to the white monohydrate above 100Â°C: used in inks, tanning, water purification, and in the treatment of anaemia. Formula: FeSO4, (Systematic name) iron(II) sulphate (Also called) copperas, green vitriol.
The Ferrous / Non-Ferrous Materials textbook is a great resource to gain a broader understanding of ferrous materials such as the different types of steels and iron based superalloys, and also non-ferrous materials like aluminum, copper, nickel, and more.