'In 1663 James Gregory figured a reflecting telescope was possible; this Brit made it a reality in 1668'
Sir Isaac Newton
TELESCOPES: In 1663 James Gregory figured a reflecting telescope was possible; this Brit made it a reality in 1668
In 1663 James Gregory figured a reflecting telescope was possible; this Brit made it a reality in 1668
In 1663 James Gregory figured a reflecting telescope was possible; this Brit made it a reality in 1668
TELESCOPES
Newton
TELESCOPES