When the telescope is at position E it must be oriented toward spot S ′ so that the star light enters the telescope at spot S ′.

* SVO — Save opportunity: When a pitcher 1 ) enters the game with a lead of three or fewer runs and pitches at least one inning, 2 ) enters the game with the potential tying run on base, at bat, or on deck, or 3 ) pitches three or more innings with a lead and is credited with a save by the official scorer

When an unconscious patient enters a hospital, the hospital utilizes a series of diagnostic steps to identify the cause of unconsciousness.

When the DHCP server receives the DHCPREQUEST message from the client, the configuration process enters its final phase.

Operation: When the piston moves from bottom dead center ( BDC ) to top dead center ( TDC ) the fresh air and fuel mixture enters the crank chamber through the intake port.

When it reaches the towns of Saugatuck and Douglas it stops and enters Lake Michigan.

When it enters into the atmosphere, light contributes to sky glow.

When a meteoroid enters the atmosphere, frictional, pressure, and chemical interactions with the atmospheric gasses cause the body to heat up and emit light, thus forming a fireball, also known as a meteor or shooting / falling star.

When an unlabeled packet enters the ingress router and needs to be passed on to an MPLS tunnel, the router first determines the forwarding equivalence class ( FEC ) the packet should be in, and then inserts one or more labels in the packet's newly created MPLS header.

When this phase comes to an end, the star enters the PPN phase.

When a prion enters a healthy organism, it induces existing, properly folded proteins to convert into the disease-associated, prion form ; the prion acts as a template to guide the misfolding of more proteins into prion form.

When he enters this realm, he is transformed into a wolf, which changes the gameplay.

When the wave enters shallow water, it slows down and its amplitude ( height ) increases.

When ultrasound enters the body, it causes molecular friction and heats the tissues slightly.

When a small meteor enters the Earth's atmosphere at a high velocity, it produces a streak of light as the object is vaporized.

* When a worm enters water ( either by falling off the island, through a hole in the bottom of it, or by the waterline being raised above the worm )

When in space and no more thrust is provided, the missile enters free-flight.

When the DS3 enters a SONET network, path overhead is added, and that SONET network element ( NE ) is said to be a path generator and terminator.

When a mosquito carrying dengue virus bites a person, the virus enters the skin together with the mosquito's saliva.

When a user presents a card or enters PIN, the reader sends information to the main controller and waits for its response.

When the worm is very small, it enters the test and later becomes too large to leave.

When pahoehoe lava enters the sea it usually forms pillow basalts.

When one enters an elevator, it is expected that one turns around to face the doors.

When an invasive herbivore or plant enters the system, the balance is thrown off and the diversity can collapse to a monotaxon system.

When the populace rebelled in late January 1204, the emperors barricaded themselves in the palace and entrusted Alexios Doukas with a mission to seek help from the crusaders.

When the site was excavated by Soviet archaeologists during 1941-45, they realized that they had discovered a building absolutely unique for the area: a large ( 1500 square meters ) Chinese-style, likely Han Dynasty era ( 206 BCE – 220 CE ) palace.

When Confucius heard of the raid, he requested from Viscount Ji Huan to allow the duke and his court to retreat to a stronghold on his palace grounds.

Ancient resources as well as recent archaeological evidence suggest that, at one point, Caligula had the palace extended to annex this structure. When several kings came to Rome to pay their respects to him and argued about their nobility of descent, he cried out " Let there be one Lord, one King ".

When the woman's turn came, she was given anything she wanted to take with her from the harem to the king's palace.

When Maderno died in 1629, he and Pietro da Cortona continued to work on the palace under the direction of Bernini.

When a mob from Paris attacked the royal palace at Versailles in October 1789 seeking redress for their severe poverty, the royal family was forced to move to the Tuileries Palace in Paris.

When he returned to Munich, following Eisner's assassination by an anti-semitic nationalist, Count Arco-Valley, he informed Gasparri-using Schioppa's eye-witness testimony of the chaotic scene at the former royal palace as the trio of Max Levien, Eugen Levine, and Towia Axelrod sought power: " the scene was indescribable the confusion totally chaotic in the midst of all this, a gang of young women, of dubious appearance, Jews like the rest of them hanging around the boss of this female rabble was Levien's mistress, a young Russian woman, a Jew and a divorcée and it was to her that the nunciature was obliged to pay homage in order to proceed Levien is a young man, also Russian and a Jew.

AD 790 and describing events of the 660s: " When Grimuald set out for Beneventum, he entrusted his palace to Lupus " ( Historia Langobardorum, V. xvii ).

When the Roman Empire was divided into the tetrarchy, Thessaloniki became the administrative capital of one of the four portions of the Empire under Galerius Maximianus Caesar, where Galerius commissioned an imperial palace, a new hippodrome, a triumphal arch and a mausoleum among others.

When Yuan Shao's troops reached Luoyang, they stormed the palace complex, killing the Ten Attendants and 2, 000 of the eunuchs ' supporters.

When the Crusaders captured Jerusalem in 1099, they used the mosque as a palace and church, but its function as a mosque was restored after its recapture by Saladin in 1187.

When Leo jailed Michael for suspicion of conspiracy, the latter organized the assassination of the Emperor in the palace chapel of St. Stephen on Christmas, 820.

When their child was born, Canace's nurse tried to take the baby out of the palace in a basket, pretending to be carrying a sacrificial offering, but the baby cried out and revealed itself.

When Dương Văn Minh found the palace empty, he was angered, but was soon informed of the Ngô brothers ' location.

When Odysseus returned to Ithaca, Athena appeared briefly in the form of Mentor again at Odysseus ' palace.

When Perseus returned to Seriphos with the Gorgon's head, he found that, in his absence, his mother was threatened and abused by Polydectes, who made her work as a palace slave.

When Meleager was born from them, suddenly in the palace the Fates, Clotho, Lachesis, and Atropos, appeared.

They thus sang his fate: Clotho said that he would be noble, Lachesis that he would be brave, but Atropos looking at a brand burning on the hearth and said, “ He will live only as long as this brand remains unconsumed .” When Althaea, the mother, heard this, she leaped from the bed, put out the fatal brand, and buried it in the midst of the palace, so that it shouldn ’ t be destroyed by fire.

When The Pattern and The Logrus came in direct conflict a massive explosion destroyed part of the palace in Amber.

When the defence put up a reasonable doubt during the cross-examination of Dacko that he could not be positively sure if the photographs he had seen of dead bodies were used for consumption, Bokassa's former security chief of the palace was called to testify that he had cooked human flesh stored in the walk-in freezers and served it to Bokassa on an occasional basis.

When Oduduwa arrived ancient Ife, he and his group are believed to have conquered the component communities and to have evolved the palace structure with its effective centralized power and dynasty.

When the great storm had cleared, the serpent king assumed his human form, bowed before the Buddha, and returned in joy to his palace.

When urged by Kothar-wa-Khasis, Ba ’ al, somewhat reluctantly, opens a window in his palace and sends forth thunder and lightning.

When the revelations about Walther Sommerlath broke in the Swedish press, a palace spokesman said, " The Queen ’ s father has never been a part of the Royal Family and therefore I have no comment.