(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.
Fireball
Definition:
(n.) A ball filled with powder or other combustibles, intended to be thrown among enemies, and to injure by explosion; also, to set fire to their works and light them up, so that movements may be seen.
(n.) A luminous meteor, resembling a ball of fire passing rapidly through the air, and sometimes exploding.
Example Sentences:
(1) Camping was disarmingly honest about the impact the world's inconvenient continuance was having on him, after he predicted 200 million Christians would rise to heaven by 6pm on Saturday followed by the destruction of the Earth in a massive fireball.
(2) Tonight they’re dancing the Quickstep to 'Man With the Hex' by Atomic Fireballs.
(3) A plane-spotter, Anthony Castorani, told CNN he heard a "pop" as the jet landed, followed by a brief fireball at which point the aircraft began to break up and spin.
(4) A Russian spacecraft that broke down on its way to the International Space Station last week will burn up in a bright fireball as it falls back to Earth, according to the country’s space agency.
(5) It showed that at the very beginning of the universe, the smallest building blocks of nature were truly weightless, but became heavy a fraction of a second later, when the fireball of the big bang cooled.
(6) Her husband, who was in another part of town when the blast hit, told her a huge fireball rose like "a mushroom cloud".
(7) A tour guide who spoke to the men before they took off saw a large fireball in the distance soon after the helicopter departed, said police assistant commissioner Neil Smith.
(8) He described the giant fireball as a massive force that shook his car.
(9) St Louis rookie fireballer Trevor Rosenthal struck out the side in the ninth, fanning Andre Ethier on three pitches to end it.
(10) Stationed against them are the young, invariably seen as fireballs of energy and new ideas.
(11) Others suffered retinal burns from watching the fireball, or burns that left their skin peeling.
(12) One of the last major disasters in the British Isles, the Summerland fire of 1973, occurred when a new hi-tech entertainment venue on the Isle of Man – a single, gigantic, air-conditioned space connecting various leisure activities – was turned into a massive fireball by a discarded cigarette.
(13) An hour earlier, Channel 4's Meteor Strike: Fireball from Space averaged 2 million and a 6.7% share.
(14) The blast shook the earth and rolled a huge fireball through the town at about 8pm local time, raining burning debris and shrapnel over a five-block radius.
(15) These microscopic fireballs of energy condense into well known subatomic particles, but scientists hope that among them they will see other more exotic particles, including the Higgs boson .
(16) We passed streets of crumpled buildings, long banks of debris, shopfront shutters buckled by the vacuum bombs that suck in and ignite the air to create fireballs.
(17) The official said Shahzad went back last Saturday and left the Pathfinder loaded with firecrackers, petrol and propane, potentially enough to create a fireball and kill people nearby including tourists and Broadway theatregoers.
(18) The fireball could be bright enough to see in broad daylight, Krag said.
(19) "In my judgment, it would have caused casualties, a significant fireball.
(20) The huge fireball and explosion of smoke were worse than I had imagined.