Dynamite were invented by Alfred Nobel . He was a Swedish Scientist , Engineer and Inventor . He was born on 21st October 1833 and died on 10th December 1896.  The will of the Swedish Scientist Alfred Nobel established the Nobel Prize in 1895 in five fields that are Chemistry, Peace,  Literature, Physics and Physiology.

Ball Point was first invented by Biro Brothers Laszlo and George Biro in 1894. They belong to Hungary also known as the inventor of first Commercially successful ballpoint pen.

X Rays were invented by Wilhelm Conrad Roentgen in 1895 . He was born in 1845 . He was a professor in Germany . Roentgen in 1895 done his first Experiment on the hand of his wife Bertha .

Age of the Solar System is approximately 4.571 Billion Years in 2018. Solar System comprises of the 8 planets and one Dwarf Planet Pluto . Solar System Came into existence in the result of big explosion.  Some of the planets has their own moon . Each planet rotates around Sun. Age of the Solar system is measured by radioactive decay of isotopes found in meteorites and rocks.

World Tallest Statue in 2018 is Statue of Unity situated in India and it was inaugurated on 31st  October 2018. Its total height is 182 Meter (597 Feet) . This statue is colossal statue of the First Deputy Prime Minister of India Sardar Vallabhbhai Patel in 1947. Total expenditure incurred on this statue is about $400 Million and about 3500 Workers participated in  its construction. Previously World Tallest statue was Spring Temple Buddha in China , its height is 420 Feet.