can some one help me because i am doing a science project and i need to know and some other facts about periscopes
The biggest diamond ring ever made is called The Spirit of de Grisogono. It weighs 312.24 carats, or 62.45 g. It is also a black diamond and is the largest black diamond ever found.
The biggest ship made in 2013 is the Maersk Triple E class with a length of 400 m (1,312 ft), however the biggest ship made until 2013 would be the Seawise Giant with a length of 458.46 m (1,504 ft).
A Periscope is a type of observation material used during World War I. It is made up of two mirrors in parallel position with an angle of 45 degree placed inside a case. Periscope can also be seen on submarines and other military equipment.
The death of Jesus Christ who died for all human race to have eternal life.
The biggest catapult ever made is believed to be the Warwick Castle Trebuchet in England, which stands at over 18 meters tall. It is a fully functioning trebuchet that is capable of launching projectiles weighing up to 150 kg distances of up to 300 meters.
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the biggest Easter egg ever made was 8.22
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The periscope was invented in the year 1854 by French inventor Hippolyte Marié-Davy.
In trench warfare much use was made of devices which allowed an observer to safely see across no-mans land. The periscope was one such item.The periscope was made of wood and folded into halves so as to allow ease of carriage. When used in the trenches the folding periscope was often camouflaged with sacking. A periscope is also used for looking out of boats to see if an enemy ship is around.
In trench warfare much use was made of devices which allowed an observer to safely see across no-mans land. The periscope was one such item.The periscope was made of wood and folded into halves so as to allow ease of carriage. When used in the trenches the folding periscope was often camouflaged with sacking. A periscope is also used for looking out of boats to see if an enemy ship is around.