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The Sun is over 1.39 million kilometres wide but if it were the size of the 37-metre Anglo-Australian Telescope Dome at Siding Spring Observatory, Pluto would be up to 200 kilometres away, and the size of a billiard ball! Did you know? •Some rocks found on Earth are actually pieces of Mars •The Sun makes up 99.86% of the Solar System’s mass! That means that all the planets put together as well as all the asteroids only make up about 0.14% of the Solar System The Sun The centre of the Sun has a temperature of at least 15 million degrees. It takes light 8.5 minutes to travel from the Sun to the Earth. Mercury Mercury is the closest planet to the Sun, but its dark side is one of the coldest places in the Solar System, with temperatures as low as minus 173°C. Saturn Saturn would float if you could throw it in a bucket of water. The fascinating ring system observed by Galileo in 1610 is only beginning to be understood. First thought to be moons of Saturn, it is now known that the rings comprise trillions of ice and rock chunks ranging in size from dust particles to the size of a small car. Venus Venus is the hottest planet in the Solar System with temperatures reaching 450º Celsius. It is so hot, that it can melt lead. Venus also probably once had oceans but they all boiled away into the atmosphere. Earth Our moon is moving away from Earth at about 3.8cm per year. There is enough railroad track on the Earth to go to the moon and back several times. Why is this planet named Earth when 71% of its surface consists of water? Uranus First recorded in 1690 as being a star, it took 91 years for astronomers to realize that a mistake had been made and that this was the Solar System’s 7th planet. Uranus takes some 84 years to orbit the Sun. Mars Mars is the planet that is considered the best candidate (besides Earth) to harbour life. Olympus Mons, located on Mars, is the largest volcano in the Solar System— it’s 3 times higher than Mount Everest. Neptune The blue colour of the planet Neptune is due to the absorption of red light by methane in the atmosphere. Neptune has stronger winds than any other planet in the Solar System with gusts up to 2,500 km/hour. Jupiter Jupiter rotates about its axis in only 9 hours, 55 minutes, as compared with 23 hours, 56 minutes for Earth. Jupiter’s Great Red Spot probably smells of garlic and one of Jupiter’s moons (Io) looks like pizza! Pluto Pluto is not always the furthest planet from the Sun. For 20 years of its 248-year orbit, Pluto is closer to the Sun than Neptune. In August 2006, the General Assembly of the International Astronomical Union reclassified Pluto as a “dwarf planet”. Its demotion means there are now only 8 planets in our Solar System. visit www.solarsystemdrive.com for more information on the drives and the planets... If you’ve ever wondered how vast our Solar System actually is, then it’s time to launch into Coonabarabran, Central NSW, and travel through space faster than the speed of light. Sound impossible? Well it’s not when you tour the World’s Largest Virtual Solar System Drive. Discover one or more of the five drives that lead to Australia’s largest optical astronomy research centre, Siding Spring Observatory, when you journey through the Solar System and picturesque NSW countryside. See three dimensional planet models composite photo attached to starry billboard signs that have been scaled 38 million times smaller than outer space! And the distance between each planet is also scaled, just like shuttling your way through our real Solar System. This means if you were travelling at 100km/hr in your car you’d be “virtually” hurtling through space at a million kilometres per second—more than three times faster than the speed of light! Siding Spring Observatory is home to Nestled in the spectacular Warrumbungle National Park, the 37-metre AngloAustralian Observatory dome represents the Sun in this scaled Solar System model. Planets are located on roadsides, at RTA rest areas and Visitor Information Centres along the five main roads that link the observatory with the regional towns of Dubbo, Tamworth, Gulgong, Moree and Merriwa. www.solarsystemdrive.com Accredited Visitor Information Centres COONABARABRAN 1800 242 881 DUNEDOO 1800 242 881 NARRABRI 1800 659 931 TAMWORTH 6767 5300 GUNNEDAH 6740 2230 the giant 3.9 metre Anglo-Australian Telescope and located 28 kilometres west of Coonabarabran - aptly known as the Astronomy Capital of Australia - in the Warrumbungle Shire. MERRIWA 6548 2607 MUDGEE 6372 1020 GULGONG 6374 1202 DUBBO 6801 4450 GILGANDRA 6817 8700 Coonabarabran Visitor Information Centre Freecall 1800 242 881 The Solar System Drive is a daytime experience. Visitors are encouraged to stop at each planet in a safe manner, taking care when pulling off and back onto the roadway. Visitors please note that Siding Spring Observatory is only open during the day, please check the website for opening times: www.sidingspringexploratory.com.au Siding Spring Observatory MERCURY - Parkes radio telescope visitors centre and dish café Open 7 days 8.30-4.15, Newell Hwy 20km north of Parkes 100km south of Dubbo EARTH Pluto Neptune Uranus Saturn Jupiter Mars Earth Venus Mercury The Sun Dubbo Visitor Centre, Newell Hwy Gilgandra Cooee Heritage Centre, Newell Hwy Tooraweenah Rest Area, Newell Hwy Camkeena Rest Area, Newell Hwy Timor Road, west of Coonabarabran Timor Road, west of Coonabarabran Observatory Road, west of Coonabarabran Observatory Road, west of Coonabarabran Observatory Road, west of Coonabarabran Siding Spring Observatory 190 119 79 40 21.5 5.5 4.1 1.9 1.2 0 Pluto Neptune Milling Park, Golden Hwy Dunedoo New Mollyan, Mendooran Rd Uranus For Saturn to the Sun see Drive 1 6km south of Birriwa, Castlereagh Hwy 02 6861 1777 www.csiro.au/parkesdish JUPITER MARS Timor Rd. Kenebri Drive 2: Gulgong Astronomy sessions daily StarThai Restaurant * Coeliac and other dietary needs catered for Complimentary Mini-Golf with 02 6842 3303 dinner and stars Bookings recommended Timor Road, Coonabarabran, NSW 2357 · fax: 02 6842 2978 [email protected] · www.skywatchobservatory.com Open: 10.30am until late - every day except Christmas Day phone * Pilliga Rest Area 2, Newell Hwy, south Narrabri Yaminbah Rest Area, Newell Hwy Uranus Oxley and Newell Hwy Rest Area Saturn For Jupiter to the Sun see Drive 1 OXLEY Y HW PLUTO 197 133 79 34 8:30pm to 10pm (during daylight saving) a research-grade telescope open to the public SATURN Quirindi HWY LL Binnaway URANUS Coolah Tops National Park GILGANDRA NEPTUNE MENDOORAN 193 119 17L Camp Road Dubbo, Phone 6885 3022 Other attractions NEPTUNE DUNEDOO Note: Distances are approximate only PLUTO Siding Spring PLUTO Observatory largest optical telescope in Birriwa GOLDEN HWY DUBBO Australia Gulgong exhibits cafe PARKES WELLINGTON MUDGEE For opening times please check our website www.sidingspringexploratory.com.au Timor Road, Coonabarabran. Ph 6842 6211 Photo: David Kirkland Photo: David Kirkland night: zoom around the moon and explore the planets and beyond with our state of the art computerised telescopes. day: putt around the universe on our 18 hole mini golf course. NEPTUNE COOLAH 79 34 Dubbo Observatory dubbo’s star attraction URANUS Collie Werris Ck. Tambar Springs * The Willie Street, Gilgandra, 2827 Phone: 02 6847 2646 TAMWORTH NEPTUNE COONABARABRAN URANUS Drive 5: Moree Sugar’s Park, Newell Hwy Bellata computer simulations Open: 7pm to 10pm Mon to Sat SATURN Gulargambone Guided tours of the night skies Display centre with interactive GUNNEDAH Mullaley Timor Rd. 205 118 74 41 NE W E Rest Area opposite Tamworth Airport Pluto Neptune Gunnedah, Oxley Hwy, near Rural Museum Oxley Hwy, Gooli Rd turn-off Uranus Oxley and Newell Hwy Rest Area Saturn For Jupiter to the Sun see Drive 1 Pluto Neptune Manilla SATURN Drive 4: Tamworth Guided Tours *Telescope Viewing *Planetarium *Sun Viewing *Space Exhibition *Astro Mini-Golf * * Constellation Garden Be an Astronomer for a Night! URANUS Warrumbungle National Park Rotary Park, Golden Hwy Merriwa Pluto Neptune Jorrock’s Park, Binnia Street, Coolah Ulinda, Warrumbungles Way Uranus Deringulla Bridge, Warrumbungles Way Saturn For Jupiter to the Sun see Drive 1 Astronomy Activities Gilgandra Observatory URANUS Drive 3: Merriwa Observatory & Boggabri Baradine COONAMBLE 157 132 70 Barraba NEPTUNE HW Y near Narrabri & Parkes VENUS Drive 1: Dubbo Mt. Kaputar National Park NARRABRI LL Visit the Australia Telescope Location of Planets and distances (km) to Siding Spring Observatory WE visitors centre Open 7 days daylight hours, Yarrie Lake Rd 20km west of Narrabri atss527111 The Drives All drives end at Siding Spring Observatory Compact Array Narrabri THE DISH PLUTO NE www.csiro.au/narrabriobservatory 02 6790 4070 While the majority of planets have been accurately located at sites that reflect the relative distance from the Sun, safety considerations have resulted in some planets being positioned slightly out of their usual orbit! PLUTO Merriwa SCONE There’s plenty to see and do as you travel through the spectacular countryside of regional NSW. Beautiful national parks provide excellent opportunities for bushwalking, camping, photography and rock climbing. Discover the numerous native animals and birds, see the stunning wildflowers in Spring, and experience the region’s impressive wine tasting areas. As part of your cosmic experience through the Solar System, why not drop into one or more of the area’s six observatories – located at Parkes, Dubbo, Gilgandra, Narrabri, and Coonabarabran - and see first hand what astronomy and science has to offer.