Jaunaka Eiropas kosmosa agenturas misija veltita Jupitera tuvakai iepazisanai

Published: May 3, 2023, 8:07 a.m.

b'Jupiters - \\u0161is fascin\\u0113jo\\u0161ais milzis - ar 80 pavado\\u0146iem un tikai 10 stundas garo diennakti bija labi zin\\u0101ms jau ant\\u012bkaj\\u0101 pasaul\\u0113. \\u0160ai plan\\u0113tai velt\\u012bta unik\\u0101la misija, un turpm\\u0101ko gadu laik\\u0101 Eiropas Kosmosa a\\u0123ent\\u016bras zonde \\u201cJuice\\u201d (Jupiter Icy Moons Explorer) ce\\u013cos l\\u012bdz Jupiteram, lai uzzin\\u0101tu, kas notiek uz \\u0161\\u012b g\\u0101zu mil\\u017ea un t\\u0101 pavado\\u0146iem.\\n\\nApr\\u012b\\u013ca vid\\u016b no kosmodroma Fran\\u010du Gvi\\u0101n\\u0101 veiksm\\u012bgi start\\u0113ja misija ar Eiropas Kosmosa a\\u0123ent\\u016bras zondi \\u201cJuice\\u201d, uzs\\u0101kot garu un sare\\u017e\\u0123\\u012btu ce\\u013cu l\\u012bdz mas\\u012bv\\u0101kajai plan\\u0113tai - Jupiteram. Zondes ce\\u013c\\u0161 l\\u012bdz g\\u0101zu milzim ilgs asto\\u0146us gadus, bet rezult\\u0101t\\u0101 ir cer\\u012bba uzzin\\u0101t jaunu inform\\u0101ciju par dz\\u012bv\\u012bbas paz\\u012bm\\u0113m Jupitera sist\\u0113m\\u0101 un ne to vien. K\\u0101ds b\\u016bs \\u0161\\u012bs zondes ce\\u013cojums, ar k\\u0101d\\u0101m gr\\u016bt\\u012bb\\u0101m t\\u0101 var\\u0113tu sastapties un cik ticami b\\u016btu ieg\\u016bt jaunus datus par dz\\u012bv\\u012bbu Visum\\u0101, par to saruna ar zin\\u0101t\\u0101jiem kosmosa dz\\u012bl\\u0113s - astronomijas amatieriem un entuziastiem Intu \\u0136e\\u0161\\u0101nu, Raiti Misu un Annu Ginteri.\\n\\nVisi tr\\u012bs biju\\u0161i ar\\u012b starp tiem vair\\u0101k nek\\u0101 30 t\\u016bksto\\u0161iem vis\\u0101 pasaul\\u0113, kas v\\u0113roju\\u0161i zondes startu tie\\u0161raid\\u0113.\\n\\nCe\\u013cojam pa starpzvaig\\u017e\\u0146u telpu un iepaz\\u012bstam vakuumu\\n\\nBez gaisa, bez ska\\u0146as, bez atmosf\\u0113ras \\u2013 t\\u0101da ir telpa vakuum\\u0101. Ja cilv\\u0113ks kosmos\\u0101 non\\u0101ktu bez aizsargt\\u0113rpa, tad \\u0101tri vien piep\\u016bstos k\\u0101 balons, un vi\\u0146a \\u0137erme\\u0146a \\u0161\\u0137idrumi uzv\\u0101r\\u012btos. Ne par \\u0161\\u0101diem \\u0161ausmu filmu cien\\u012bgiem si\\u017eetiem b\\u016bs n\\u0101kamais st\\u0101sts, bet\\xa0 uzzin\\u0101sim, kas notiek ar fizik\\u0101liem lielumiem starpzvaig\\u017e\\u0146u telp\\u0101 - vai vakuums vis\\u0101 kosmos\\u0101 ir vien\\u0101ds? K\\u0101 vakuum\\u0101 izpau\\u017eas gaisma, temperat\\u016bra un\\xa0 inerce? Par to st\\u0101sta p\\u0113tnieks Artis Aberfelds.\\n\\nTur kur nek\\u0101 nav \\u2013 b\\u016btu pats vienk\\u0101r\\u0161\\u0101kais, bet ne \\u012bsti prec\\u012bzais skaidrojums vakuumam. Iir objekti, notiek to kust\\u012bba, ta\\u010du nav ska\\u0146as, jo\\xa0 bezgaisa telp\\u0101 ska\\u0146ai nav kur izplat\\u012bties. Telpa bez jebk\\u0101das vielas \\u2013 t\\u0101ds ir ide\\u0101ls vakuums, ta\\u010du kosmos\\u0101, kur past\\u0101v \\u0161\\u0101da vide, vakuums nav piln\\u012bgs. Jo saska\\u0146\\u0101 ar kvantu teoriju, ener\\u0123ijas sv\\u0101rst\\u012bbas, kas paz\\u012bstamas k\\u0101 "virtu\\u0101l\\u0101s da\\u013ci\\u0146as", past\\u0101v\\u012bgi par\\u0101d\\u0101s un izz\\u016bd pat "tuk\\u0161\\u0101" telp\\u0101.\\n\\nK\\u0101da ir \\u0161\\u012b kosmosa vide, skaidro Ventspils Augstskolas In\\u017eenierzin\\u0101t\\u0146u instit\\u016bta "Ventspils Starptautisk\\u0101 radioastronomijas centra\\u201d\\xa0 p\\u0113tnieks Artis Aberfelds.'