HD 113337 . HIP 63584 . HR 4934 . ... Расстояние от Солнца . ... 1.5+0.15 . ... Возраст (млрд. лет) . ... Кратность звезды . ... Расстояние в перицентре - 0.5 а.е. Расстояние в апоцентре - 1.34 а.е. Радиус эффективной земной орбиты (показана зеленым цветом) - 1.94 а.е. На расстоянии 120 угловых секунд от звезды (~4440 а.е. в проекции на небесную сферу) расположена тесная пара красных карликов спектрального класса M4 V. Возраст звезды оценивается в 150 +100/-50 млн. лет. ...

The oral histories on this Website are the transcripts from audio-recorded, personal interviews with many who pioneered outer space and the Moon, and with those who continue the excitement of space exploration. ... If available, the Biographical Data Sheet provided background information for the Oral Historian to prepare for the interview. ... Joseph P. Allen Oral History Interviews . ... HTML . PDF 90K . March 16, 2004 . ... Biographical Data Sheet . ... Return to JSC Oral History Website . ...

... Meade Instruments Corporation . ... Choosing the Right Microscope . ... On most microscopes the specimen glass remains fixed while the microscope's objective lens and eyepiece move as a unit up or down to focus the image. ... Eyepieces of varying powers work with objective lenses of varying powers to yield a range of microscope magnifications. ... Magnification: The effective magnification of a microscope is determined by multiplying the eyepiece power by the objective lens power . ... about meade |...

Mercury - is the nearest to the Sun. Ellusive planet. ... They had several names for this star: Set and Gor (ant. ... The same surface spot with many craters, some of which has the systems of light beams only dark spots, like the Moon seas were considerably less. ... Further was the period of intensive bombing Mercury by the remains of before planet’s swarm (planetozimalies), when the ponds were founded for example Colories (diameter - 1300km) as well as craters like Copernic crater in the Moon. ...

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Январь 2000 . ... год: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 . ... Дата: 06 января 2000 (2000-01-06) От: Evgeny Morozov Тема: Какой пpекpасный вид! ... Дата: 06 января 2000 (2000-01-06) От: Evgeny Morozov Тема: Пpишла беда - отвоpяй воpота Пришла беда - отворяй ворота Последний марсианский зонд бесследно пропал, и даже NASA уже практически признало этот факт. ...

... We report on our ongoing project ``Infrared Study of HII Regions Associated with Small Clouds.' ... These IR data, combined with optical imaging (which will be obtained from the IAC-80 telescope), IRAS survey maps, and existing CO observations of the associated clouds, will allow us to undertake a detailed investigation of the gas-to-dust mass ratio, initial mass function and the star-formation efficiency in these complexes. ... CHECKPSF: check the PSF (Point Spread Function) model, . ...

Supernova 2006el and 2006dn in UGC 12188 . This page is devoted to information on supernova 2006el and 2006dn in UGC 12188 . ... Information on the original web pages for many of these images can be found on the updates and links web pages. 2006dn was discovered by Lick Observatory Supernova Search (USA) on 2006/07/05.45. ... The host galaxy for both of these supernovae is UGC 12188 . ... SNWeb has a 2006dn page and a 2006el page . ... SNWeb 2006el Measurements and 2006el light curve . ...

... First 360ТА panorama from NASA's Curiosity Mars rover . ... This is the first 360ТА panoramic view from NASA's Curiosity rover. ... This is the first 360ТА panorama in color of the Gale Crater landing site taken by NASA's Curiosity rover. ... Remarkable image sets from NASAт??s Curiosity rover and Mars Reconnaissance Orbiter (MRS) are continuing to develop the story of Curiosityт??s landing and first days on Mars. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

... William Herschel, German-British astronomer (image credit: via Wikimedia Commons) . ... But this made them that much closer, especially Herschel and his sister Caroline. ... Now, William Herschel remains to this day a highly respected astronomer and musician, but arguably not so much a solider. ... But despite all his genius Hershel was human as we can see, from a scared young boy at war to a gallant hero to his sister, and there was a lot more to the man that discovered the БЂњGeorgian Planet!БЂќ ....

GENERAL INFORMA T ION ABOUT How does my LOMO® Night Vision Device Work? ... LOMO® NIGHT VISION DEVICES & FAQs When using a Night Vision Device, you are actually looking at an image that is projected by the intensifier tube located inside the unit (Fig. ... Light enters the Night Vision Device through the objective lens and hits the photocathode in front of the intensifier tube. ... Infrared (IR) Illuminator Microchannel Plate (Gen.2 Only) When do I use my LOMO® Night Vision Device? ... Fig. ...