Featured Research

from universities, journals, and other organizations

What Did Galileo Actually Do? Most People Don't Know

Date:
February 19, 2009
Source:
Royal Astronomical Society
Summary:
Astronomers have surveyed the UK public to ask what Galileo is remembered for... and most people don't know.

What convinced Galileo 400 years ago that the Earth orbits the Sun and not vice-versa? How did one man make such a startling discovery, armed with just a 2 inch lens telescope?

Related Articles


To mark the UK launch of the International Year of Astronomy (IYA 2009) in the UK, the Royal Astronomical Society (RAS), the Institute of Physics (IOP) and the Science and Technology Facilities Council (STFC) have surveyed the UK public to ask what Galileo is remembered for... and most people don’t know.

In the realm of explorers, Marco Polo is known to have made it to China, Columbus is known and celebrated for discovering the Americas, while in earthly science Newton is remembered for his gravity-confirming apple and Einstein for his theory of relativity, but just how Galileo revolutionised the concept of our place in the Universe is little understood.

Professor Andy Fabian, President of the Royal Astronomical Society, said, “As the UK embarks on a year-long celebration of astronomy, we want to highlight the huge significance of Galileo’s early observations of the night sky. Astronomers in the 21st Century enjoy the legacy of the 400 years of work that followed, built on his pioneering discoveries.”

The results of the survey were announced at last night’s launch of the International Year of Astronomy, held at the Royal Observatory Greenwich, where hundreds gathered to celebrate the importance and wonder of modern astronomy.

The results show that nearly one third (29 per cent) of the UK is just as likely to associate the name Galileo with wine, fashion or a famous ship before associating him with astronomy. Also of concern, almost three quarters of the UK (73 per cent) credit Galileo with erroneous discoveries, such as Neptune or the black hole at the centre of our Milky Way Galaxy, or simply don’t know what he discovered – the four large satellites of Jupiter.

Professor Ian Robson, the UK Chair for IYA 2009, said, “The UK is undertaking a massive drive to recruit scientists for the nation’s future prosperity and it is well understood that astronomy continues to inspire young minds and help them appreciate science. In publishing the results of this survey we are not pointing a finger, just hoping to remind the UK how one man and one telescope changed the world forever and to encourage more people to look with awe and enthusiasm at the beautiful night sky.”

It was in 1609, exactly 400 years ago, that Galileo observed the Moons of Jupiter, now known as the Galilean Moons, which he recorded in his treatise, the Sidereus Nuncius, published in 1610. The observation was very controversial as it proved that the Earth was not the only centre of movement in the Universe. It also lent support to the idea that the Earth moved around the Sun, a heretical belief which eventually led to Galileo’s imprisonment.

Guests at the UK launch event received a welcome speech from Lord Rees of Ludlow, the current Astronomer Royal and President of the Royal Society, a planetarium show, a live link-up to the 2.0 metre Liverpool telescope on La Palma and a run-down of events during IYA 2009.


Story Source:

The above story is based on materials provided by Royal Astronomical Society. Note: Materials may be edited for content and length.


Cite This Page:

Royal Astronomical Society. "What Did Galileo Actually Do? Most People Don't Know." ScienceDaily. ScienceDaily, 19 February 2009. <www.sciencedaily.com/releases/2009/02/090219081049.htm>.
Royal Astronomical Society. (2009, February 19). What Did Galileo Actually Do? Most People Don't Know. ScienceDaily. Retrieved November 23, 2014 from www.sciencedaily.com/releases/2009/02/090219081049.htm
Royal Astronomical Society. "What Did Galileo Actually Do? Most People Don't Know." ScienceDaily. www.sciencedaily.com/releases/2009/02/090219081049.htm (accessed November 23, 2014).

Share This


More From ScienceDaily



More Space & Time News

Sunday, November 23, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Google Announces Improvements To Balloon-Borne Wi-Fi Project

Google Announces Improvements To Balloon-Borne Wi-Fi Project

Newsy (Nov. 21, 2014) In a blog post, Google said its balloons have traveled 3 million kilometers since the start of Project Loon. Video provided by Newsy
Powered by NewsLook.com
Crowdfunded Moon Mission Offers To Store Your Digital Memory

Crowdfunded Moon Mission Offers To Store Your Digital Memory

Newsy (Nov. 19, 2014) Lunar Mission One is offering to send your digital memory (or even your DNA) to the moon to be stored for a billion years. Video provided by Newsy
Powered by NewsLook.com
Accidents Ignite Debate on US Commercial Space Travel

Accidents Ignite Debate on US Commercial Space Travel

AFP (Nov. 19, 2014) Serious accidents with two US commercial spacecraft within a week of each-other in October have re-ignited the debate over the place of private corporations in the exploration of space. Duration: 02:08 Video provided by AFP
Powered by NewsLook.com
Lunar Mission One Could Send Your Hair to The Moon

Lunar Mission One Could Send Your Hair to The Moon

Buzz60 (Nov. 19, 2014) A British-led venture called Lunar Mission One plans to send a module to the moon with keepsakes from Earth. Vanessa Freeman (@VanessaFreeTV) tells you how to get your photos and DNA onboard. Video provided by Buzz60
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Space & Time

Matter & Energy

Computers & Math

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins