... Sun images . Magnetic storms online . Sun flares . Geomagnetic activity forecast . ... February : 2015 . ... No magnetic storm is expected . From 2 February 2015 to 28 February 2015 the following magnetic storms and disturbances are expected: . February 15, 2015 geomagnetic disturbances . ... February 02, 2015 geomagnetic storm of level G1 (minor) 2 February 2015 - 28 February 2015 . 01.02.2015 . ... Probability of a magnetic storm . ... Probability of a strong magnetic storm . ...

Astronomy Picture of the Day . An Unexpected Aurora over Norway . ... 4.05.2015 . ... Credit Copyright: Tommy Richardsen Explanation: Sometimes the sky lights up unexpectedly. A trip to northern Norway to photograph auroras was not going as well as hoped. It was now past midnight in Steinsvik , Troms , in northern Norway , and the date was 2014 February 8. ... When the sky suddenly exploded with spectacular aurora . ... Publications with keywords: aurora . ... Aurora over Clouds . ...

... 2000 February 14 . An Unexpected Asteroid Valentine . Credit: NEAR Project , JHU APL , NASA . ... Friday, to the surprise of many, the NEAR mission on approach to asteroid 433 EROS photographed what appears to be a heart-shaped depression . After NEAR reaches the asteroid today, NASA plans a series of maneuvers to make the robot spacecraft the first ever to orbit an asteroid. ... About APOD | ... NASA Technical Rep.: ... A service of: LHEA at NASA / GSFC . ...

Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 11 - 17.02.2013, Forecast on 18 - 25.02.2013, Carrington Rotations 2133, 2134 (25,84.01; 22,18.02.2013) SUNSPOT-FORMING ACTIVITY OF THE SUN REMAINED AT THE LOW AND AVERAGE LE- VEL. ... NEXT WEEK THE LEVEL OF SUNSPOT ACTIVITY IS EXPECTED TO BE THE LOW AND AVERAGE. ... FLARE ACTIVITY WAS AT LOW LEVEL 12 AND 14.02 AND VERY LOW LEVEL ON THE OTHER DAYS. ... NEXT WEEK THE GEOMAGNETIC CONDITION IS EXPECTED UNSETTLED AND QUIET. ...

SPACETELESCOPESCIENCEINSTITUTE SPACETELESCOPESCIENCEINSTITUTE Summary of FOC Activities for the period 12 November­9 December 1992 FOC Status . ... The following proposals were run successfully: 2838 Polarization Calibration 4153 UV Throughput 4233 F/96 Point Spread Function 4235 F/96 Absolute Sensitivity 3428 F/96 High Voltage Turn­on FOC Report December 1992 SPACETELESCOPESCIENCEINSTITUTE Summary of FOC Activities for the period 12 November­9 December 1992 Operations . ... FOC Report December 1992 ...

Astronomy Discussion Forums . ... I Expected More Sense Than That. ... Post Message | ... Posted by Richard D. Stafford, Ph.D. on November 8, 2002 04:14:05 UTC . ... You are missing the point - harvey1 - November 8, 2002 - 13:10 UTC . I hope Stafford doesn't mind my intruding his forum - mrsouza - November 8, 2002 - 14:55 UTC . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

The Proceedings will be published by World Scientific . ... http://www.arcetri.astro.it/~texaflor/proceedings/Texas2002proc_LaTeX2e.tgz . ... http://www.arcetri.astro.it/~texaflor/proceedings/ASSIGN-STD.ps . http://www.arcetri.astro.it/~texaflor/proceedings/ASSIGN-STD.pdf . http://www.arcetri.astro.it/~texaflor/proceedings/ASSIGN-STD.doc . ... b) no color page or color image or color graph will be accepted under any circumstance. ... http://www.arcetri.astro.it/~texaflor/ . ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . ... ISS 45/46 . ... Rocket Space Complexes . ... Automatic Space Systems . ... History of flights . ... Vascular hyporeactivity (loss of vascular muscle tone) is a major health problem in the elderly and sedentary people. ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

The Chi-Square Goodness of Fit Statistic . This statistic enables us to test whether observed frequencies are close to . those we would expect. ... Expected frequencies . ... For example, if we . have an honest die we would expect 1/6 of all cases to show any of . ... So, for example, if we roll a die 60 times we would expect : . ... If we actually roll a die 60 times we wouldn't expect each of the faces . ... times each face actually comes up is the observed frequency for that face. ...