... Bad Astronomy . Misconceptions . ... The Nine Planets . ... This is true, and so I have updated this page with a tidal force calculation. ... That way we can see right away how strong the other planets are; a gravity of 10 means the planet pulls on the Earth 10 times as much as the Moon does. ... So, in units of Moon gravity and tides, below are the forces on the Earth from rest of the planets (the data for masses and distances are from the wonderful page The Nine Planets ). ... 2008 Phil Plait. ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Irvin M. Winer . ... Weather . ... RainWise Mk III / 100m SW of Observatory . ... RainWise Mk III / N=0 ,E=90 ,S=180 ,W=270 . Air Temperature . ... 0.0 0.36 ( F) . ... AAG IR Sky Temperature . ... AAG Adjusted IR Sky Temperature . ... AAG Ambient Temperature . ... AAG Temperature Split . ... AAG Adjusted Temperature Split . ... Clear Sky Clock for Winer Observatory is provided by Attilla Danko. ... 2013 Winer Observatory. ...

... First Estimate of the Value of the Instrumental Polarization of the RadioAstron Space Radio Telescope Using the Results of an Early Scientific Program for Observing Active Galactic Nuclei I. N. Pashchenko, Yu. ... For this, it is necessary to construct a joint distribution of the observational data and unknown parameters, including both instrumental effects and the parameters of the observed source. ... Unknown parameters. ... Thus, the probability model used is based on the linear model of leakage....

... As these data span a large range in redshift, they are ideal for testing the validity of Type Ia supernova progenitor models with the distribution of expected \delay times," from progenitor star formation to SN Ia explosion, and the SN rates these models predict. Through a Bayesian maximum likelihood test, we determine which delay- time models best reproduce the redshift distribution of SNe Ia discovered in this survey. ... 1998) SD model. ... We tested two Gaussian delay time distribution models. ...

... Глава 2 . ... Ссылка из Главы 4 ). ... 0015+0501 . ... 0105+0501 . ... 19000 .008 . ... 3000 .010 . ... 450 .008 . ... 4000 .008 . ... 0444+0501 . ... 3000 .0502 . ... 3000 .011 . ... 0.64 . ... 3000 .014 . ... 12000 .008 . ... 1429+0501 . ... 1436+0501 . ... 3000 .034 . ... 500 .008 . ... 3000 .1613 . ... 1646+0501 . ... 1000 .008 . ... 3000 .0040 . ...

... Лейтен 726-8 . Расстояние от Земли: . ... Название звезды, ее тип: . Лейтен 726-8 A, красный карлик M6V . Масса звезды, ее радиус: . ... Название второй звезды, ее тип: . UV Кита, красный карлик M4V . Масса второй звезды, ее радиус: . ... 2.1 - 8.8 астрономических единиц . ... 0.007 астрономические единицы . ... Описание изображения: На этом изображении мы видим два тусклых солнца на небе во время их наибольшего сближения в 2.1 астрономические единицы между ними. ...

... We present a new technique to segregate old and young stellar populations in galactic spectra using machine learning methods. We used an ensemble of classifiers, each classifier in the ensemble specializes in young or old populations and was trained with locally weighted regression and tested using ten-fold cross-validation. ... In this work we propose a Machine Learning (ML) method to determine the age of stellar populations in synthetic galactic spectra. ... Combine results in an ensemble. ...

Для увеличения изображения - кликнуть по выбранной марке. ... Панама . ... Первый орбитальный полет астронавта США. 4 марки. 5 сентиссимо. John Glenn. ... Малый лист из 4 марок. 1 бальбоа. ... Пилотируемые полеты в космос. 6 марок. 0.05 бальбоа. Walter Schirra. ... Исследование космоса. 8 марок. 0.10 бальбоа. ... Почтовый блок. 0.31 бальбоа. На полях Alan Shepard, Virgil Grissom, John Glenn, Scott Carpenter, Walter Schirra, Gordon Cooper. ... Президент Джон Кеннеди. 8 марок. 0.01 бальбоа. ...

... Steven L. Smith . NASA International Space Station Program Liaison to the European Space Agency . ... SPECIAL HONORS: NASA Distinguished Service Medals (two), NASA Outstanding Leadership Medal, NASA Space Flight Medal, NASA Exceptional Service Medal, IBM Outstanding Technical Achievement Award and IBM Outstanding Community Service Award. ... NASA EXPERIENCE: Smith is a veteran of four space flights covering 16 million miles and seven space walks totaling 49 hours and 25 minutes. ... DECEMBER 2013 ...

DIMM . ... MASS/DIMM 2007 ­ 2009 MASS DIMM. ... D = 0.09 , B = 0.2 r0 = 0.1 . ... 5 , d, : + 2 dz Cn (z ) в 0.009687 - 2 = 0 dfx dfy (fx , fy )f -11/3 cos2 ( z f 2 ). (1 0 ) 1.0 2.0 0.9 1.9 2 / (0) 2 0.7 2 0.8 l / 2 t 1.8 1.7 0.6 0 5 10 15 20 25 1.6 0 5 10 15 20 25 H, km H, km . ... Wlgt (0) , 7 1.0 6в10 4в10 2в10 -13 0.8 -13 -13 P( l/ t) 0.6 -1/3 2 JGL,m 0 -2в10 -13 2 0.4 -4в10 0.2 -13 -6в10 -13 0.0 1.0 1.2 1.4 1.