Zemei pietuvosies asteroids Nereus. Tas draudus neradis

Published: Dec. 2, 2021, 8:07 a.m.

b'Eife\\u013ca tor\\u0146a izm\\u0113ra asteor\\u012bds gada decembr\\u012b pietuvosies m\\u016bsu plan\\u0113tai. NASA nor\\u0101da, ka ba\\u017e\\u0101m nav pamata un asteor\\u012bda sadursme ar zemi nav gaid\\u0101m. Ta\\u010du \\u0161\\u0101das b\\u012bstamas satik\\u0161an\\u0101s izplat\\u012bjum\\u0101 notiek un liela izm\\u0113ra asteor\\u012bda triecienus ne reizi vien piedz\\u012bvojusi ar\\u012b m\\u016bsu plan\\u0113ta.\\xa0Kas ir astero\\u012bdi un k\\u0101di ir to rad\\u012btie riski Zemei, skaidro\\xa0Maz\\u0101 meteor\\u012btu muzeja vad\\u012bt\\u0101js, astrofizi\\u0137is K\\u0101rlis B\\u0113rzi\\u0146\\u0161.\\n\\n"Astero\\u012bds Nereus pietuvosies Zemei, bet paties\\u012bb\\u0101 pietuvo\\u0161an\\u0101s neb\\u016bs tuva ikdienas izpratn\\u0113. Tas palidos gar\\u0101m Zemei apm\\u0113ram 10 reizes t\\u0101l\\u0101k nek\\u0101 atrodas M\\u0113ness," nor\\u0101da K\\u0101rlis B\\u0113rzi\\u0146\\u0161. "B\\u016bt\\u012bb\\u0101 nek\\u0101das b\\u012bstam\\u012bbas nav."\\n\\nP\\u0113tnieks nor\\u0101da, ka 17. decembr\\u012b v\\u0113l nedaudz t\\u0101l\\u0101k no Zemes palidos gar\\u0101m gandr\\u012bz 800 metru liels astero\\u012bds. Astero\\u012bda Nereus izm\\u0113rs ir ap 300 metru.\\n\\n"B\\u016bt\\u012bb\\u0101, kaut ar\\u012b tas ir t\\u0101l\\u0101k, potenci\\u0101li var\\u0113tu rad\\u012bt liel\\u0101ku post\\u012bjumu Zemei," atz\\u012bst K\\u0101rlis B\\u0113rzi\\u0146\\u0161.\\n\\n"Katru m\\u0113nesi Zemei gar\\u0101m palido liel\\u0101ki vai maz\\u0101ki astero\\u012bdi. V\\u0113l vair\\u0101k - katru m\\u0113nesi Zemei pietuvojas k\\u0101di nelieli astero\\u012bdi un da\\u017ek\\u0101rt tos atkl\\u0101j tikai tad, kad tie ir pietuvoju\\u0161ies Zemei. T\\u0101 atkl\\u0101jam jaunus maza izm\\u0113ra astero\\u012bdus," nor\\u0101da zin\\u0101tnieks.\\n\\n\\n"T\\u0101 ir sava veida probl\\u0113ma, kas j\\u0101risina, j\\u0101palielina nov\\u0113rojumu tehnikas jaudas, lai sp\\u0113tu atkl\\u0101t astero\\u012bdus pirms\\xa0tie pietuvoju\\u0161ies Zemei."\\n\\n\\nAstero\\u012bds, kur\\u0161 Zemei pietuvosies 11. decembr\\u012b, regul\\u0101ri pietuvojas un draudus nerada.\\n\\n\\n"Tom\\u0113r, ja\\xa0\\u0161\\u0101ds objekts, ap 300 metri, tie\\u0161\\u0101m tr\\u0101p\\u012btu pa Zemi, tas var\\u0113tu rad\\u012bt 3-4 kilometru lielu kr\\u0101teri. T\\u0101da izm\\u0113ra objekts var izn\\u012bcin\\u0101t t\\u0101du valsti k\\u0101 Latvija," atz\\u012bst K\\u0101rlis B\\u0113rzi\\u0146\\u0161.\\n\\n\\nCits astero\\u012bds, kas Zemei pietuvosies 2029. gad\\u0101 un ir apm\\u0113ram tikpat liels k\\u0101 astero\\u012bds Nereus un paies Zemei gar\\u0101m apm\\u0113ram\\xa036\\xa0000 km att\\u0101lum\\u0101.\\n\\n"\\u0160is var\\u0113tu likties liels att\\u0101lums, bet tur ir\\xa0sp\\u0113c\\u012bga Zemes gravit\\u0101cija, kur lido kosmiskie satel\\u012bti, ko izmanto ar\\u012b telev\\u012bzijas\\xa0 transl\\u0113\\u0161an\\u0101. Un nav izsl\\u0113gta sadursme astero\\u012bdam ar satel\\u012btiem," nor\\u0101da K\\u0101rlis B\\u0113rzi\\u0146\\u0161.'