Autor Tema: Aurora je vani  (Posjeta: 14157 vremena)

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Offline igorb

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Odg: Aurora je vani
« Odgovori #20 u: 26.10.2011. u 10:18:49 sati »
Napravimo mjesta za marsovce.
GSO 250/f5 dob; TS 200mm f/4 Fotonewton; SW Explorer 130P
EQ3; HEQ5 SynTrek
Canon 350Da; SPC900nc(SC1)

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« Odgovori #21 u: 01.11.2011. u 19:53:52 sati »
SOLAR ACTIVITY IN THE OFFING: A big sunspot is emerging over the sun's NE limb. Yesterday it unleashed an M1-class solar flare (SDO movie) and hurled a coronal mass ejection into space. Geoeffective solar activity could increase in the days ahead as the sun's rotation turns the sunspot toward Earth.

Izvor: http://spaceweather.com/

...uf, uf...ajde da bude show.

Offline galileo

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« Odgovori #22 u: 01.11.2011. u 20:08:53 sati »
SOLAR ACTIVITY IN THE OFFING: A big sunspot is emerging over the sun's NE limb. Yesterday it unleashed an M1-class solar flare (SDO movie) and hurled a coronal mass ejection into space. Geoeffective solar activity could increase in the days ahead as the sun's rotation turns the sunspot toward Earth.

Izvor: http://spaceweather.com/

...uf, uf...ajde da bude show.
Da bude show ......  kao 1859.???   [09*
Ivica Skokić: SUNČANI SATOVI U HRVATSKOJ
http://www.celestialscenes.com/sundials/index.php?location=Home

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« Odgovori #23 u: 01.11.2011. u 21:18:17 sati »
a ne bas takav...dosta je ko i 2003. ili 1989.

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« Odgovori #24 u: 26.12.2011. u 08:30:50 sati »
napokon CME usmjeren k Zemlji.  :hopla:

CME TARGETS MARS, EARTH: New sunspot 1387 erupted during the late hours of Christmas Day, producing an M4-class flare and hurling a CME toward Earth and Mars. Click to view an animated forecast track prepared by analysts at the Goddard Space Weather Lab:The CME is expected to deliver a glancing blow to Earth's magnetic field on Dec. 28th at 1200 UT and a direct hit to the planet Mars on Dec. 30th at 1800 UT. Using onboard radiation sensors, NASA's Curiosity rover might be able to sense the CME when it passes the rover's spacecraft en route to Mars. Here on Earth, NOAA forecasters estimate a 30-to-40% chance of geomagnetic storms on Dec. 28th when the CME and an incoming solar wind stream (unrelated to the CME) could arrive in quick succession. High-latitude sky watchers should be alert for auroras on Wednesday night.

Izvor: SpaceWeather.com

Offline BadMad

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  • jesu likovi iz crtića obvezni avatari :-)?
Odg: Aurora je vani
« Odgovori #25 u: 26.12.2011. u 10:35:51 sati »
napokon CME usmjeren k Zemlji.  :hopla:


  :mrgreen: da te čuju vlasnici / korisnici / održavači satelita... dok jednome ne smrkne, drugom aurora ne osvane  :D

edit: eto, sad me tvoj post navukao da proučim klasifikaciju baklji i CME ova. Sad znam više.. hvala.
« Zadnja izmjena: 26.12.2011. u 10:39:28 sati od BadMad »
Skywatcher 114/900 eq1 |  kineski šrot zoom dvogled 8x50

Offline Dranve

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« Odgovori #26 u: 27.12.2011. u 22:10:51 sati »
Ima li kakvih novosti? Kakve su prognoze u međuvremenu? Ima li šanse da vidimo kaj s naših geografskih širina...?

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« Odgovori #27 u: 28.12.2011. u 07:35:49 sati »
CMEs TARGET EARTH, MARS: The odds of a geomagnetic storm on Dec. 28th are improving with the launch of two CMEs toward Earth in less than 24 hours. According to a forecast track prepared by analysts at the Goddard Space Weather Lab, the cloud should squarely strike Earth's magnetic field on Dec. 28th at 20:22 UT (+/- 7 hours). Another CME could deliver a glancing blow a few hours earlier on the same date. The double impact is expected to spark mild-to-moderate geomagnetic storms at high latitudes.

Izvor: Spaceweather.com

Eto sada se samo mozemo nadat, makar mislim da to nece biti dovoljno da vidimo mi iz HR, jer da se kod nas vidi ipak mora biti mal jaca oluja. Mozda budu imali srece Austrijanci i Česi, al ne vjerujem da cemo i mi.

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« Odgovori #28 u: 29.12.2011. u 09:24:04 sati »

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« Odgovori #29 u: 19.01.2012. u 21:51:34 sati »
EARTH-DIRECTED SOLAR FLARE: Active sunspot 1401 erupted today, Jan. 19th, between 15:15 and 16:30 UT. The long-duration blast produced an M3-class solar flare and a CME that appears to be heading toward Earth. This movie from the Solar Dynamics Observatory shows the extreme UV flash
NASA's twin STEREO spacecraft recorded an impressive CME emerging from the blast site: movie #1, movie #2. Analysts at the Goddard Space Weather Lab confirm that the CME is heading for Earth, and they say strong geomagnetic storms are possible (although not guaranteed) when the cloud arrives this weekend. Their animated forecast track predicts an impact on Jan. 21st at 22:30 UT (+/- 7 hrs).

Izvor: Spaceweather.com