Comberton

Comberton Village College is an 11–18 mixed secondary school and sixth form with academy status on the edge of Comberton village in Cambridge, Cambridgeshire. It opened in 1960 as a village college.

The Mullard Radio Astronomy Observatory (MRAO) is located near Cambridge, UK and is home to a number of the largest and most advanced aperture synthesis radio telescopes in the world, including the One-Mile Telescope, 5-km Ryle Telescope, and the Arcminute Microkelvin Imager. It was founded by the University of Cambridge and is part of the Cambridge University, Cavendish Laboratories, Astrophysics Department.

Lord's Bridge was a railway station on the Varsity Line which ran between Oxford and Cambridge. Situated in the north of the parish of Harlton on the western outskirts of Cambridge, it was the penultimate station before the line's eastern terminus at Cambridge. The station opened in 1862 and closed more than a century later in 1968. The site is now part of the Mullard Radio Astronomy Observatory, which includes several rail-mounted radio-telescopes.

The Cosmic Anisotropy Telescope (CAT) was a three-element interferometer for cosmic microwave background radiation (CMB/R) observations at 13 to 17 GHz, based at the Mullard Radio Astronomy Observatory. In 1995, it was the first instrument to measure small-scale structure in the cosmic microwave background. When the more sensitive Very Small Array came online, the CAT telescope was decommissioned in a ceremonial bonfire.

The 4C Array is a cylindrical paraboloid radio telescope at the Mullard Radio Astronomy Observatory, near Cambridge, England. It is similar in design to the Molonglo Observatory Synthesis Telescope. It is 450 m long, 20 m wide, with a second, moveable element (now mostly removed; some of it is still visible, beyond COAST). The first large aperture synthesis telescope (1958), it was also the first new instrument to be built at Lord's Bridge, after the Observatory was moved there in 1957, and needed 64 km (40 mi) of reflector wire (since removed). The 4C operated at 178 MHz (1.7 m), and located nearly 5000 sources of the 4C (4th Cambridge) catalogue published in 1965 and 1966, which helped establish the evolution of the radio galaxy population of the universe. The telescope is now inoperable. It is flanked to the northwest by the Cosmic Anisotropy Telescope enclosure and to the south by the One-Mile and Half-Mile Telescopes.

The Cambridge Low-Frequency Synthesis Telescope (CLFST) is an east-west aperture synthesis radio telescope currently operating at 151 MHz. It consists of 60 tracking yagis on a 4.6 km baseline, giving 776 simultaneous baselines. These provide a resolution of 70×70 cosec (declination) arcsec2, with a sensitivity of about 30 to 50 mJy/beam, and a field of view of about 9°×9°. The telescope is situated at the Mullard Radio Astronomy Observatory. The CLFST has made three astronomical catalogues of the Northern Hemisphere: 6C survey at 151 MHz 7C survey at 151 MHz 8C survey at 38 MHz

The Half-Mile Telescope was constructed in 1968 (2 aerials) at the Mullard Radio Astronomy Observatory with two more aerials being added in 1972, using donated dishes (total cost was £70,000). Two of the dishes are fixed, while two are moveable and share the One-Mile's rail track; to obtain information from the maximum number of different baselines, 30 days of observing were required. Observing frequency 1.4 GHz (21 cm wavelength), bandwidth 4 MHz. Used for Hydrogen Line studies of nearby galaxies and produced the first good radio maps of hydrogen distribution (as a function of its velocity), for M33 and M31 (also produced nearly 20 PhDs and 50 published papers). The telescope was operated by the Radio Astronomy Group of the Cambridge University.

The Interplanetary Scintillation Array (also known as the IPS Array or Pulsar Array) is a radio telescope that was built in 1967 at the Mullard Radio Astronomy Observatory, in Cambridge, United Kingdom, and was operated by the Cavendish Astrophysics Group. The instrument originally covered 4 acres (16,000 m²). It was enlarged to 9 acres in 1978, and was refurbished in 1989. The array operates at a radio frequency of 81.5 MHz (3.7 m wavelength), and is made up of 4,096 dipole antennas in a phased array. Using 14 beams, it can map the northern sky in one day. The observatory's staff use sheep to keep grass away from the antennas because a lawn mower cannot fit in the spaces. Antony Hewish designed the IPS Array to measure the high-frequency fluctuations of radio sources, originally for monitoring interplanetary scintillation. Hewish received a Nobel prize after the high time-resolution of the array allowed the detection of pulsars by Jocelyn Bell in 1967.The IPS Array has more recently been used to track and help forecast interplanetary weather, and specifically to monitor the solar wind. It is now essentially retired, and has lost a significant fraction of its area.

The One-Mile Telescope at the Mullard Radio Astronomy Observatory (MRAO), Cambridge, UK is an array of radio telescopes (two fixed and one moveable, fully steerable 60-ft-diameter parabolic reflectors operating simultaneously at 1407 MHz and 408 MHz) designed to perform aperture synthesis interferometry.

Hardwick is a village and civil parish in the county of Cambridgeshire, England with a large housing estate located about 6 miles (9.7 km) west of the city of Cambridge, England. The village lies immediately south of the A428 road between Cambridge and St Neots. It is about 4 miles (6.4 km) east of the newly developed town of Cambourne. The village is nearly on the Greenwich Meridian. The northern border of the village is St Neots Road, now largely bypassed by the A428, with no houses or property on the north side of the road. In the 2001 census, the population was 2,630 in 946 households, increasing to 2,670 in 1,017 households at the 2011 Census.Historically, the village of Hardwick is hundreds of years old with the first recorded mention in 991 AD and an entry in the Domesday Book of 1086. Hardwick used to consist of just a few houses and farmland around St Mary's Church, on what is now the southern edge of the village. There are two sites with original water pumps, one near the church and the other quite central just off Pump Lane. The village's bakery was sited next to a row of houses just to the east of the pub at the end closest to the church, and the only remnant is the shell of the building which has become a garage. In its very early years, Unipalm had an office in Broadway house, indirectly linking the village to the early history of commercial internet in the UK. It has expanded greatly since the 1960s, mainly due to an estate of hundreds of houses built on the orchard land to the north of the original village, with the roads taking the names of the displaced trees (e.g. Ellison, Bramley, Limes, Pippin, Quince, Worcester...). Although significant building ceased, a number of new houses have been built over the years all over the village - wherever developers were able to acquire any plots of land; these are often the once large gardens of the earliest estate houses. The most recent significant developments are Meridian Close and the Grace Crescent. The Blue Lion, the only pub in the village, lies on Main Street. The Sports and Social Club is based next to the football and cricket pitches in the centre of the village. The Scout and Guides have a hut near the Sports and Social Club. St. Mary's church built a church hall, called the Cabin, which opened in 2020. Hardwick Community Primary School is the local pre- and primary school for children in Hardwick. Children of secondary school age usually go on to attend Comberton Village College, located in Comberton, southwest of Hardwick. The village shop and post office are also on Cambridge Road. A beauticians nearby took over the site, after significant refurbishment, of another village shop which had failed and lain empty for some years. The village has mains gas, sewage and water for most residents, though some off the main estate are not on mains gas. Telephone and Internet service are provided using BT's infrastructure, focussed on the Madingley telephone (area code 01954), which is on the corner of Cambridge Road and St. Neots Road. PSTN and ADSL2/2+ services are provided by the exchange, and there are two FTTC (VDSL2/2+) cabinets. NTL/Virgin abandoned plans to fit cable TV about 1990 when their initial expansion plans ran out of cash, although they do have communication trunks running along St. Neots Road. The old parts of the village have their telephone and/or optical fibre internet delivered over poles, whilst the 70's part of the village has its telephone cabling buried, sometimes without ducting and no optical fibre available. The most recent parts have optical fibre in underground ducts. There are a number of local businesses at the edge, based on St Neots Road, in Newton House and Broadway House. In November 2006 part of Newton House burned down, destroying a takeaway food outlet and a Turkish restaurant, while the rest of the building has been left unoccupied pending reconstruction work. Broadway House is home to several businesses. The adjacent property was the Conservative Party headquarters for Cambridgeshire. Further west on St Neots Road a café, a beauty salon, a pet shop, a car repair/maintenance garage and an agricultural machinery merchant can be found. In 2006 to 2007 the A428 was improved with a new section of dual carriageway, replacing the section of single carriageway, past Cambourne to Caxton Gibbet. Around the same time the postcode was changed from CB3 to CB23 for this sector.

COAST, the Cambridge Optical Aperture Synthesis Telescope, is a multi-element optical astronomical interferometer with baselines of up to 100 metres, which uses aperture synthesis to observe stars with angular resolution as high as one thousandth of one arcsecond (producing much higher resolution images than individual telescopes, including the Hubble Space Telescope). The principal limitation is that COAST can only image bright stars. COAST was the first long-baseline interferometer to obtain high-resolution images of the surfaces of stars other than Sun (although the surfaces of other stars had previously been imaged at lower resolution using aperture masking interferometry on the William Herschel Telescope). The COAST array was conceived by John E. Baldwin and is operated by the Cavendish Astrophysics Group. It is situated at the Mullard Radio Astronomy Observatory in Cambridgeshire, England.

Little Eversden is a village approximately 7 miles (11 km) south-west of Cambridge, England. It has two main roads: Harlton Road which goes through Little Eversden and joins the A603, and High Street. The Prime Meridian runs through the parish just to the west of the village, separating it from Great Eversden.