The first telescope was used by Galileo Galilei (first used in 1609) to see the faraway planets and stars of the galaxy.
Galileo used and made the first telescope.
Galileo built the first telescope in 350BC. He used it to survey the night sky.
Note that Galileo did not invent the telescope. He was, however, the first person to use a telescope to examine the heavens. Previously, telescopes had only been used to look at distant locations here on Earth.
The first telescope used in Arecibo, Puerto Rico was the Arecibo Ionospheric Observatory, which began operation in November 1963. This telescope was originally built for ionospheric and radio astronomy research.
Isaac Newton is credited with building the first practical reflecting telescope in 1668. This telescope used a curved mirror to gather and focus light, unlike traditional refracting telescopes which used lenses.
Galileo used and made the first telescope.
Galileo built the first telescope in 350BC. He used it to survey the night sky.
Galileo was the first person to use a telescope for astronomical research.
Galileo Galilei first used the "new" telescope in 1609
Galileo was the first to use a telescope for major discoveries, around the year 1610.
Note that Galileo did not invent the telescope. He was, however, the first person to use a telescope to examine the heavens. Previously, telescopes had only been used to look at distant locations here on Earth.
Galileo.
The first telescope used in Arecibo, Puerto Rico was the Arecibo Ionospheric Observatory, which began operation in November 1963. This telescope was originally built for ionospheric and radio astronomy research.
Isaac Newton is credited with building the first practical reflecting telescope in 1668. This telescope used a curved mirror to gather and focus light, unlike traditional refracting telescopes which used lenses.
amerigo as prevent the first telescope.
how long was the first radio telescope
Galileo Galilei (from italy)