Apollo 15 LRRR schematicThe first successful tests were carried out in 1962 when a team from the succeeded in observing laser pulses reflected from the Moon's surface using a laser with a millisecond pulse length. Similar measurements were obtained later the same year by a Soviet team at the using a. Greater accuracy was achieved following the installation of a array on July 21, 1969, by the crew of, and two more retroreflector arrays left by the and missions have also contributed to the experiment. Successful lunar laser range measurements to the were first reported by the 3.1 m telescope at, Lunar Ranging Observatory in Arizona, the in France, the Tokyo, and in Texas.The uncrewed Soviet and rovers carried smaller arrays. Reflected signals were initially received from Lunokhod 1, but no return signals were detected after 1971 until a team from University of California rediscovered the array in April 2010 using images from 's. Lunokhod 2 's array continues to return signals to Earth.The Lunokhod arrays suffer from decreased performance in direct sunlight—a factor considered in reflector placement during the Apollo missions.The Apollo 15 array is three times the size of the arrays left by the two earlier Apollo missions. Its size made it the target of three-quarters of the sample measurements taken in the first 25 years of the experiment.

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Improvements in technology since then have resulted in greater use of the smaller arrays, by sites such as the in, France; and the (APOLLO) at the in.Principle The distance to the Moon is calculated approximately using the equation:distance = (speed of light × duration of delay due to reflection) / 2To compute the lunar distance precisely, many factors must be considered in addition to the round-trip time of about 2.5 seconds. These factors include the location of the Moon in the sky, the relative motion of Earth and the Moon, Earth's rotation, velocity of light in various parts of air, propagation delay through, the location of the observing station and its motion due to and,. The distance continually changes for a number of reasons, but averages 385,000.6 km (239,228.3 mi) between the center of the Earth and the center of the Moon.At the Moon's surface, the beam is about 6.5 kilometers (4.0 mi) wide and scientists liken the task of aiming the beam to using a rifle to hit a moving 3 kilometers (1.9 mi) away. Hand simulator full indir. The reflected light is too weak to see with the human eye. Out of 10 17 photons aimed at the reflector, only one is received back on Earth, even under good conditions.

They can be identified as originating from the laser because the laser is highly. This is one of the most precise distance measurements ever made, and is equivalent in accuracy to determining the distance between Los Angeles and New York to within 0.25 mm (0.01 in).The upcoming reflector, that may be placed during an attempt by the private lander, is designed to increase measurement accuracy 100 times over existing systems. MX-1E is currently set for launch in July 2020.

Results Lunar laser ranging measurement data is available from the Paris Observatory Lunar Analysis Center, and the active stations. Some of the findings of this are:. The Moon is spiraling away from Earth at a rate of 3.8 cm/year. This rate has been described as anomalously high. The Moon probably has a liquid core of about 20% of the Moon's radius. The radius of the lunar core-mantle boundary is determined as 381 ±12 km. The universal force of is very stable.

The first season DVD box set, released in North America in 2003 by ADV Films., known in Japan as Pretty Soldier Sailor Moon, is an anime series adapted from the. The series was directed by, and and produced.

The first four seasons were and released in North America by (now ). The series concentrates on the adventures of, a schoolgirl who learns that she and several other girls can transform into superheroines, the Sailor Guardians, and fight against evil forces that threaten the world: the, the, the, the, the, and.The series aired from March 7, 1992 to February 8, 1997, on TV Asahi in Japan. In addition to the 200 episodes, three feature-length films were produced, as well as five.

In North America, the episodes aired from August 28, 1995 to December 21, 2000, on in Canada, and in first-run syndication (and later on ) in the United States.The first two seasons of the series, Sailor Moon and Sailor Moon R, were sold across 20 VHS volumes in Japan in 1995, and by the end of that year, each volume had sold more than 300,000 copies. In 2001, released the English dubs of the first two seasons to 20 VHS volumes. The first two English language seasons were released on 14 Region 1 DVDs in 2002 by ADV. ADV also released subtitled and uncensored and uncut versions of the first two seasons in two separate Limited Edition DVD box sets in 2003. Released both edited and unedited versions of the third and fourth seasons, Sailor Moon S and Sailor Moon Super S respectively, on DVD and VHS in 2001 and 2002. In 2004, the international rights to the series expired.At the start of Sailor Moon S, the episode numbers for the dub were adjusted by YTV to match those of the original Japanese version. There had previously been a gap in numbering because of the seven episodes that had been cut or merged in the previous two seasons.

Sep 17, 2013  Discussing MirrorMoon EP: A mysterious and lonely tribute to space. You slowly discover some of the secrets of the world and its moon before. A special full moon will light up the sky tonight, treating stargazers to a rare celestial display. The supermoon is expected to appear nearly 30% brighter and almost 14% larger than a typical.

Because of this, episode numbers 83-89 were never used for the dub. However, in the United States, 83-89 were used for the dub on Cartoon Network, and did not match those of the original Japanese version.On May 16, 2014, the entire anime series (all 200 TV episodes, all three movies, and the TV specials) was re-licensed for an updated English-language release. Contents.Series overview SeasonTitleEpisodesOriginally airedDirectionFirst airedLast airedSailor Moon46March 7, 1992 ( 1992-03-07)February 27, 1993 ( 1993-02-27)Sailor Moon R43March 6, 1993 ( 1993-03-06)March 12, 1994 ( 1994-03-12)Junichi Sato (#1–13)(#14–43)Sailor Moon S38March 19, 1994 ( 1994-03-19)February 25, 1995 ( 1995-02-25)Kunihiko IkuharaSailor Moon SuperS39March 4, 1995 ( 1995-03-04)March 2, 1996 ( 1996-03-02)Kunihiko IkuharaSailor Moon Sailor Stars34March 9, 1996 ( 1996-03-09)February 8, 1997 ( 1997-02-08)Episode list Season 1: Sailor Moon (1992–93).; Bandai (1996-07-08). Retrieved 2008-07-17.

(1996). Berkeley, CA: Stone Bridge Press. Anime News Network. Retrieved 2008-10-09. ^.

Archived from on 2008-10-12. Retrieved 2008-10-09. Retrieved 2008-10-09. Oppliger, John (2005-12-02). Archived from on 2013-10-16.

Retrieved 2007-03-15. Archived from on 2002-02-04. Retrieved 2006-10-15. ^ YTV at. Archived from on 2002-02-04. Retrieved 2006-10-15.

^ 'Official list of Sailor Moon episodes'. Sailor Moon Memorial Song Box (CD booklet).

COCC-14459-64. Sailor Moon page at Hulu. Retrieved 2016-02-14. ^ 'Official list of Sailor Moon episodes'. Sailor Moon Memorial Song Box (CD booklet). COCC-14459-64. Sailor Moon page at Hulu.

Retrieved 2016-02-14. ^ 'Official list of Sailor Moon episodes'. Sailor Moon Memorial Song Box (CD booklet). COCC-14459-64. Sailor Moon page at Hulu. Retrieved 2016-02-14.

^ 'Official list of Sailor Moon episodes'. Sailor Moon Memorial Song Box (CD booklet). COCC-14459-64.

Sailor Moon page at Hulu. Retrieved 2016-02-14. 'Official list of Sailor Moon episodes'. Sailor Moon Memorial Song Box (CD booklet).

COCC-14459-64. Sailor Moon page at Hulu. Retrieved 2016-04-04.

(December 1995). 美少女戦士セーラームーン (13).