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No 2022. gada ekonomisko sadārdzinājumu dēļ, Meteorītu muzejs ir spiests ieviest minimālo sensa apmeklējuma maksu 10,00€ apmērā! Cenšoties saglabāt plašu mūsu zinātnisko resursu pieejamību, esam priecīgi arī turpmāk 2022. gadā nodrošināt ģimenes un vairāku apmeklētāju grupas gadījumā iepriekšējās cenu atlaides!

Projekts Meteoriti.LV ir pārstāvēts Meteorītikas biedrībā:

 Meteoritical Society

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 Muzeji.lv

   Latvijas muzeju biedrība
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 Novero.LV

   GNSS / GPS online pakalpojumi
Projekta sadarbības partneri:

 LAB

   Latvijas Astronomijas biedrība
Meteoriti.LV kolekcija: meteorīti, impaktīti u.c.
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Aicinām Latvijas iedzīvotājus iesaistīties pilsoņu zinātnes akcijā, meklējot meteorītus savā apkārtnē:

  VAI JŪS ZINĀJĀT, KA...



 
Review of the Meteoritics World News
Meteorītikas ziņu apskats angļu valodā
Meteoritical Bulletin Database
News feed for newly approved meteorites:

  • 2022-04-07
    Hosted by JPL’s Center for Near Earth Object Studies, the data can be used by the science community to better understand how asteroids break up when entering the atmosphere.
  • 2022-03-29
    (29075) 1950 DA is a kilometer-sized asteroid that will make a close approach to Earth in 2880 and, because of the corresponding impact probability and size, has ranked at the top of the Sentry risk list since 2014.
  • 2022-03-15
    A small asteroid hit Earth’s atmosphere over the Norwegian Sea before disintegrating on March 11, 2022. But this event wasn’t a complete surprise: Astronomers knew it was on a collision course, predicting exactly where and when the impact would happen.
  • 2021-12-06
    To date, nearly 28,000 near-Earth asteroids (NEAs) have been found by survey telescopes that continually scan the night sky, adding new discoveries at a rate of about 3,000 per year. But as larger and more advanced survey telescopes turbocharge the search over the next few years, a rapid uptick in ...
  • 2021-10-07
    The International Asteroid Warning Network (IAWN) will conduct an observational campaign in November with the goal of assessing the accuracy of the observation times reported by asteroid observers.
  • 2020-08-18
    Near Earth Asteroids, or NEAs, pass by our home planet all the time. But an SUV-size asteroid set the record this past weekend for coming closer to Earth than any other known NEA: It passed 1,830 miles (2,950 kilometers) above the southern Indian Ocean on Sunday, Aug. 16 at 12:08 ...
  • 2020-04-28
    A large near-Earth asteroid will safely pass by our planet on Wednesday morning, providing astronomers with an exceptional opportunity to study the 2-kilometer-wide (1.5-mile-wide) object in great detail.
  • 2020-04-28
    A relatively small asteroid, about 4 to 8 meters in diameter, will fly safely past Earth just before 3pm today, Apr. 28 (Eastern U.S. time). NASA is tracking the object, but orbit calculations ruled out any chance that the near-Earth object could pose a threat to our planet.
  • 2020-02-27
    A small object, presumed to be a tiny asteroid, has been discovered in a distant orbit about the Earth, a highly unusual circumstance, since asteroids normally orbit the Sun. The new “mini-moon” has been given the asteroid designation 2020 CD3, but in view of its strange orbit, there is a ...
  • 2019-09-12
    A newly discovered comet has excited the astronomical community this week because it appears to have originated from outside the solar system. The object - designated C/2019 Q4 (Borisov) - was discovered on Aug. 30, 2019, by Gennady Borisov at the MARGO observatory in Nauchnij, Crimea. The official confirmation that ...


  • 2022-08-10
    We are heartbroken to announce the passing of Don Machholz, discoverer of 12 comets. He was also a writer for EarthSky ... and our friend. The post Don Machholz, 1952-2022 first appeared on EarthSky.
  • 2022-08-08
    The Mars Sample Return mission is changing a bit, including the addition of 2 new Mars helicopters. It will bring the 1st-ever Mars samples to Earth in 2033. The post Mars Sample Return mission takes another step first appeared on EarthSky.

  • 2022-06-24
    With so many asteroids out there, it’s up to us to defend our planet from impacts. Find out how you can make a difference.
  • 2022-06-16
    The National Space Society and The Planetary Society jointly argue for funding the asteroid-hunting NEO Surveyor mission.
  • 2022-06-07
    Learn how Pathfinder set the stage for Mars sample return.
  • 2022-06-03
    A Martian explorer hunkers down for winter and a planet’s haze is explained.
  • 2022-06-01
    Our monthly feature focuses on easy and fun things to see in the night sky, including eclipses, supermoons, meteor showers, planetary conjunctions, and more.
  • 2022-05-20
    From gas orbiting a supermassive black hole to asteroids orbiting near the Earth, sometimes the vastness of space can feel a bit tight.
  • 2022-05-10
    The chances of large impacts from asteroids and near-Earth objects capable of causing widespread damage on Earth are small — but they aren’t zero.

  • 2022-08-09
    Mountain View CA (SPX) Aug 09, 2022 When a small asteroid enters Earth's atmosphere from space, its surface is brutally heated, causing melting and fragmenting. Therefore, it was somewhat of a mystery why the rocks near the surface survive to the ground as meteorites. That mystery is solved in a new ...

  • 2022-08-09
    Space may look empty, but it contains extreme temperatures, high levels of background radiation, micrometeoroids, and the unfiltered glare of the sun. In addition, materials and equipment on the outside of the International Space Station are exposed to atomic oxygen (AO) and other charged particles as it orbits the Earth ...
  • 2022-08-08
    When a small asteroid enters Earth's atmosphere from space, its surface is brutally heated, causing melting and fragmenting. Therefore, why the rocks near the surface survive to the ground as meteorites has been somewhat of a mystery. That mystery is solved in a new study of the fiery entry of ...
  • 2022-08-05
    Alongside cultural heavyweights such as Disney's "Encanto" and Warner Brothers' "The Batman," a short film created at Goddard shares the screen next week at a festival honoring standout works of computer animated storytelling.
  • 2022-08-01
    For a long time, our view of Ceres was fuzzy, said Scott King, a geoscientist in the Virginia Tech College of Science. A dwarf planet and the largest body found in the asteroid belt—the region between Jupiter and Mars speckled with hundreds of thousands of asteroids—Ceres had no distinguishable surface ...


Info:
Visit the Meteorite Museum shows in Riga only by prior arrangement!

Инфо:
Посещайте Музей метеоритов только по предварительной записи!

Info:
Aicinām uz Meteorītu muzeju
- tikai ar iepriekšēju pierakstu!


2022/08/10 222   Meteoriti.LV
ŠODIENAS AKTUĀLAIS METEORĪTIKAS KALENDĀRS

Mēness fāze
10. augustā vēsturē zināmi nokrituši 5 meteorīti:
Slobodka (1818)
Archie (1932)
Piancaldoli (1968)
El Hammami (1997)
Taqtaq-e Rasoul (2019)
Pavisam augusta vēsturē zināmi 104 nokrituši meteorīti:
12 jeb 11.5% no tiem glabājas Latvijā Meteoriti.LV kolekcijā.
Ievērojiet, nesen iespējams nokrituši jauni meteorīti:
2021. g. 9. decembrī Tiglit (Maroc)[??]
š.g. 27. aprīlī Mississippi (USA) [??]
š.g. 11. jūlijā Ningxia province (China) [??]
Šobrīd debesīs novērojamas 6 aktīvās meteoru plūsmas:
★★☆☆ Piscis Austrinids (Maksimums: Jul 28);
★★☆☆ South. δ-Aquariids (Maksimums: Jul 30);
★★☆☆ α-Capricornids (Maksimums: Jul 30);
★★★★ Perseids (Maksimums: Aug 13);
★☆☆☆ κ-Cygnids (Maksimums: Aug 18);
★☆☆☆ Antihelion Source (Maksimums: marts-apr. un vēls maijs-jūn.).
Aktuālā informācija par Zemei tuviem objektiem: 
NASA NEO (Near Earth Objects) programma    |    IAU Mazo planētu centrs

Mazliet vēstures

Kopš meteorītikas zinātnes dzimšanas pagājuši 228 gadi.
Pirmais zināmais meteorīts Latvijas teritorijā nokrita pirms 202 gadiem.
Otrais zināmais meteorīts Latvijas teritorijā nokrita pirms 159 gadiem.
Trešais zināmais meteorīts Latvijas teritorijā nokrita pirms 158 gadiem.
Pēdējais zināmais meteorīts Latvijas teritorijā nokrita pirms 132 gadiem.
Pirmais meteorītikai veltītais muzejs Latvijā dibināts pirms 7 gadiem.

 

GADA METEORĪTS
2022
Meteoriti.LV vietne tiks pakāpeniski papildināta ar plašu pamatinformāciju par meteorītiku un ar to saistitām astronomijas nozarēm. Uzzināsiet, vai "meteorīti dabā sastopami retāk par dimantiem", cik tie ir veci un kāda ir to izcelsme. Atradīsiet atbildes uz jautājumiem: Vai meteorīti ir bīstami? Kādi meteorīti atrodami Latvijā un kur tos var apskatīt? Vai Latvijā ir vērts meklēt meteorītus? Ko meteorītu izpēte pastāsta mums par Zemes un Saules sistēmas izcelšanos? Ceram, ka tas radīs vēlmi arī jums pašiem novērot Zemes kosmiskos viesus - meteorus, un, varbūt, pat kļūt par īstiem meteorītu medniekiem!
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