Lineweaver, Charles H. (9 March 2001). "An Estimate of the Age Distribution of Terrestrial Planets in the Universe: Quantifying Metallicity as a Selection Effect". Icarus. 151 (2): 307–313. arXiv: astro-ph/0012399. Bibcode: 2001Icar..151..307L. CiteSeerX 10.1.1.254.7940. doi: 10.1006/icar.2001.6607. S2CID 14077895. Phillips, J. P. (1965). "Kepler's Echinus". Isis. 56 (2): 196–200. doi: 10.1086/349957. ISSN 0021-1753. JSTOR 227915. S2CID 145268784.

Solar System - Wikipedia Solar System - Wikipedia

The Solar System is surrounded by the Local Interstellar Cloud, although it is not clear if it is embedded in the Local Interstellar Cloud or if it lies just outside the cloud's edge. [213] [214] Multiple other interstellar clouds also exist in the region within 300 light-years of the Sun, known as the Local Bubble. [214] The latter feature is an hourglass-shaped cavity or superbubble in the interstellar medium roughly 300 light-years across. The bubble is suffused with high-temperature plasma, suggesting that it may be the product of several recent supernovae. [215]IAU Planet Definition Committee". International Astronomical Union. 2006. Archived from the original on 3 June 2009 . Retrieved 1 March 2009. NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.

My Very Own Solar System | Smyths Toys UK

In the 17th century, Galileo publicized the use of the telescope in astronomy; he and Simon Marius independently discovered that Jupiter had four satellites in orbit around it. [242] Christiaan Huygens followed on from these observations by discovering Saturn's moon Titan and the shape of the rings of Saturn. [243] In 1677, Edmond Halley observed a transit of Mercury across the Sun, leading him to realize that observations of the solar parallax of a planet (more ideally using the transit of Venus) could be used to trigonometrically determine the distances between Earth, Venus, and the Sun. [244] Halley's friend Isaac Newton, in his magisterial Principia Mathematica of 1687, demonstrated that celestial bodies are not quintessentially different from Earthly ones: the same laws of motion and of gravity apply on Earth and in the skies. [34] :142 See, for example, Office of Space Science (9 July 2004). "Solar System Scale". NASA Educator Features. Archived from the original on 27 August 2016 . Retrieved 2 April 2013.a b Williams, David R. (23 December 2021). "Jupiter Fact Sheet". NASA Goddard Space Flight Center. Archived from the original on 22 January 2018 . Retrieved 28 March 2022. Hawksett, David; Longstaff, Alan; Cooper, Keith; Clark, Stuart (2005). "10 Mysteries of the Solar System". Astronomy Now. 19 (8): 65. Bibcode: 2005AsNow..19h..65H. Weissman, Paul Robert; Johnson, Torrence V. (2007). Encyclopedia of the solar system. Academic Press. p. 615. ISBN 978-0-12-088589-3. Assemble the planets onto the 3 independent orbit mechanisms on the sun and mount to the ceiling with the included fixings. You can use Take 3 as many times as you want as long as you have the available credit on your Account