What's the difference between comet and track?

Comet


Definition:

  • (n.) A member of the solar system which usually moves in an elongated orbit, approaching very near to the sun in its perihelion, and receding to a very great distance from it at its aphelion. A comet commonly consists of three parts: the nucleus, the envelope, or coma, and the tail; but one or more of these parts is frequently wanting. See Illustration in Appendix.

Example Sentences:

  • (1) Comet Hale-Bopp graced the night skies in 1997 and was easily visible to the naked eye for months.
  • (2) Walden said the comparison with Comet was “ridiculous”.
  • (3) Its investments have included the airline Monarch, which has returned to profit after nearly collapsing a year ago, Morrisons convenience stores , and the now defunct Comet electrical goods chain.
  • (4) The lawyers have passed on the details of a tribunal judgment, published this month, which states that Chris Farrington, one of three Deloitte administrators, signed a letter to the secretary of state, Vince Cable, in November 2012 stating that there were "no proposed redundancies at present" at Comet .
  • (5) Estimates of what we will be able to see will improve over the next few days as astronomers track the comet's progress.
  • (6) Comet, the electricals retailer that has collapsed into administration, is the latest high street casualty, emblematic of thousands of shuttered shops up and down the land.
  • (7) 1933 Comet Battery store is founded by George Hollingbery in Hull, Yorkshire, employing two people who charge batteries for customers' wireless sets.
  • (8) We have used video image analysis to define appropriate "features" of the comet as a measure of DNA damage, and have quantified damage and repair by ionizing radiation.
  • (9) The authors' contribution to the problem is the observation of special thrombocyte aggregates surrounding neutrophils resembling comet tails, as well as the fact that the authors observed the formation of aggregates surrounding also lymphocytes and eosinophil cells.
  • (10) The pathognomonic sign is the "comet tail" that results from the crowding of vessels and bronchi as they enter the atelectatic region.
  • (11) Diallo was able to get the plate number off the women’s car but when he gave it to police he said he was told: “It’s a civil matter, there’s nothing we can do.” DC police spokeswoman Margarita Mikhaylova said they had “not received reports of specific threats” from businesses neighboring Comet Ping Pong.
  • (12) Following the revelations, it has emerged that Tims, who was news editor of the Surrey Comet between 1980 and 1988, was interviewed by an officer working for Operation Fernbridge, the criminal investigation examining claims of sexual abuse and grooming of children by prominent men, including senior MPs, top police officers and people with links to the royal household.
  • (13) Certain phenomena such as "centrifugal effect" and "comet effect" are examples of new problems generated by the advent of TBM.
  • (14) 2011 Kesa shareholders vote for the sale of loss-making Comet to private investment firm OpCapita for just £2 .
  • (15) This followed a string of closures in 2012 including Comet, JJB Sports, Game, Peacocks and Blacks Leisure.
  • (16) Comet is to close a further 125 stores – with the loss of 2,500 jobs – over the next few weeks, and it may shut down its entire business before the end of the year unless a buyer can be found, the administrator, Deloitte , has warned.
  • (17) Previous probes have included Lunar Prospector, which studied the moon's geology; Stardust, which returned a sample of material scooped from a comet's tail; and Mars Pathfinder, which deployed a tiny motorised robot vehicle on the Red Planet in 1997.
  • (18) We have studied incision-break formation in unstimulated and stimulated populations of human T-lymphocytes using the comet (single-cell microgel electrophoresis) assay.
  • (19) I just wanted to do some good and went about it the wrong way,” Edgar Welch, 28, told a reporter from the New York Times , adding: “I regret how I handled the situation.” Welch was arrested on Sunday at the Comet Ping Pong pizzeria, which became the subject of lurid conspiracy theories after it was mentioned in the personal emails of John Podesta , Hillary Clinton’s campaign chief, published by WikiLeaks.
  • (20) DNA containing breaks extends in the direction of the anode forming an image resembling the tail of a comet.

Track


Definition:

  • (n.) A mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel.
  • (n.) A mark or impression left by the foot, either of man or beast; trace; vestige; footprint.
  • (n.) The entire lower surface of the foot; -- said of birds, etc.
  • (n.) A road; a beaten path.
  • (n.) Course; way; as, the track of a comet.
  • (n.) A path or course laid out for a race, for exercise, etc.
  • (n.) The permanent way; the rails.
  • (n.) A tract or area, as of land.
  • (v. t.) To follow the tracks or traces of; to pursue by following the marks of the feet; to trace; to trail; as, to track a deer in the snow.
  • (v. t.) To draw along continuously, as a vessel, by a line, men or animals on shore being the motive power; to tow.

Example Sentences:

  • (1) Lucy and Ed will combine coverage of hard and breaking news with a commitment to investigative journalism, which their track record so clearly demonstrates”.
  • (2) DATA Modern football data analysis has its origins in a video-based system that used computer vision algorithms to automatically track players.
  • (3) The company said it was on track to meet forecasts for annual profit of about £110m.
  • (4) Liu was a driving force behind the modernisation of China's rail system, a project that included building 10,000 miles of high-speed rail track by 2020 – with a budget of £170bn, one of the most expensive engineering feats in recent history.
  • (5) Tracks were almost exclusively written on tour, including this jolting number, with an additional four tracks recorded in the studio.
  • (6) Both microcomputer use and tracking patient care experience are technical skills similar to learning any medical procedure with which physicians are already familiar.
  • (7) Nevertheless, Richard Bacon MP, a member of the Public Accounts Committee, who has tirelessly tracked failings in NHS IT, said last night: "I think the chances that Lorenzo will be turned into a credible and popular product are vanishingly small.
  • (8) Gerhard Schröder , Merkel’s immediate predecessor, had pushed through parliament a radical reform agenda to get the country’s spluttering economy back on track.
  • (9) That would be the first step towards banning Russia’s track team from next year’s Olympics in Rio de Janeiro.
  • (10) Piedmont’s research, which was conducted among 3,000 filmgoers and weighted to the demographics of the cinemagoing public, is not the same as the Hollywood tracking system, which delivers predictions of box-office success.
  • (11) Only two of the 31 commandos escaped; the rest were tracked down and killed.
  • (12) Latencies were increased two- to threefold, and tracking was more variable.
  • (13) However, clemastine caused a decay in subjects' performance in both Experiments I and II, but only on the tracking task.
  • (14) Burns has a successful track record of opposing fees.
  • (15) The workforce has changed dramatically since 1900 – just 29,000 Americans today work in fishing and the number of job titles tracked by the Bureau of Labor Statistics has grown to almost 600 – everything from “animal trainers” to “wind turbine service technicians” (and there are even more sub categories).
  • (16) The fact that we’re tracking towards the hottest year on record should send chills through anyone who says they care about climate change – especially negotiators at the UN climate talks here in Lima,” said Samantha Smith, who heads WWF’s climate and energy initiative.
  • (17) Facebook Twitter Pinterest Beyoncé’s last album was an iTunes exclusive, with videos for every track.
  • (18) Cameras have been set up by the zoo to track his movements and footpaths in the area closed by the county council.
  • (19) Comparison of these tracks and the Hadar hominid foot fossils by Tuttle has led him to conclude that Australopithecus afarensis did not make the Tanzanian prints and that a more derived form of hominid is therefore indicated at Laetoli.
  • (20) A lot is being expected of rookie cornerbacks Desmond Trufant and Robert Alford, but defensive co-ordinator Mike Nolan has a good track record of keeping his units competitive.