Baie soek nou na stukkies van asterou00efed
Baie soek nou na stukkies van asterou00efed

Baie soek nou na stukkies van asteroïed

Die vuurbal is onder meer in Gauteng, Noordwes, die Noord-Kaap, Botswana en Namibië waargeneem.
Dit was 'n asteroïed van 2 m tot 5 m in deursnee wat Saterdag oor Botswana die atmosfeer binnegekom en gelukkig meestal uitgebrand het.

Indien dit nie uitgebrand het in 'n vuurbal nie en 'n stuk van 2 m in deursnee het die grond getref, sou dit groot skade aangerig het.

Tim Cooper van die Suid-Afrikaanse Astronomievereniging het gesê daar is reeds bepaal die energie van die asteroïed was 0,3 tot 0,5 kiloton.

Die asteroïed het die aarde se atmosfeer teen 61 155 km/h binnegekom.

Cooper verduidelik wat 'n mens sien in die video van Vicus van Zyl, wat tussen Hartbeesfontein en Ottosdal in Noordwes boer. Dit is met 'n veiligheidskamera afgeneem.

Die asteroïed begin brand 100 km bo die aarde se oppervlak en dit bly brand tot sowat 30 km of 40 km bo die oppervlak. Dan sien 'n mens die vuurbal, wanneer hy ontplof of disintegreer, vertel Cooper.

Daarna gee hy nie meer lig af nie en het hy dalk heeltemal uitgebrand of dalk kon klein stukkies oor 'n baie groot gebied na die aarde geval het.

“'n Klomp mense dink dit is sommer hier ­anderkant wat dit gebeur indien jy dit sien. Dit is egter baie hoog en baie ver. Dit is in 'n groot gebied ­waargeneem, onder meer in Gauteng, Noordwes, die Noord-Kaap, Bo­tswana en Namibië,” het Cooper gesê.

Hy het gesê hulle het nog nie inligting ontvang dat iemand 'n reuseontploffing gehoor het nie. Daar is reeds mense wat soek na fragmente.

Cooper sê dit is sowat agt ure voor dit in Suid-Afrika gesien is, deur die Catalina-­­teleskoop in Arizona, Amerika waargeneem.



DERDE KEER

Dit is nog net die derde keer dat 'n asteroïed opgespoor is voordat dit die atmosfeer binnedring, het dr. Paul Chodas van Nasa se sentrum wat soek na voorwerpe na aan die aarde, gesê. En dit is die tweede keer dat die plek van impak redelik lank voor die tyd voorspel kon word.

Asteroïde is rotsagtig en oorblyfsels van toe die sonnestelsel 4,6 miljard jaar gelede gevorm het. Hulle kom voor in 'n gebied bekend as die asteroïdegordel tussen die wentelbane van Mars en Jupiter. Op 15 ­Februarie 2013 het 'n asteroïed van 20 m in deursnee 30 km bo die oppervlak in Rusland ontplof. Dié ontploffing was 20 tot 30 keer kragtiger as die atoombom­ontploffing in Hirosjima en die lig helderder as die son. Die skokgolf het 1 500 mense beseer.– Netwerk24

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LaLiga: Deportivo Alaves 1 vs 0 Getafe | Real Sociedad 1 vs 0 Valencia | Almería 0 vs 2 Barcelona | Las Palmas 2 vs 2 Real Betis SerieA: Torino 3 vs 1 AC Milan | Lecce 0 vs 2 Atalanta | Fiorentina 2 vs 2 Napoli European Championships Qualifying: Southampton 3 vs 1 West Bromwich Albion | Leeds United 4 vs 0 Norwich City English Championship: Southampton 3 vs 1 West Bromwich Albion | Leeds United 4 vs 0 Norwich City Katima Mulilo: 11° | 31° Rundu: 9° | 30° Eenhana: 11° | 31° Oshakati: 12° | 31° Ruacana: 12° | 31° Tsumeb: 13° | 29° Otjiwarongo: 12° | 27° Omaruru: 14° | 29° Windhoek: 12° | 26° Gobabis: 13° | 27° Henties Bay: 20° | 36° Wind speed: 27km/h, Wind direction: E, Low tide: 07:06, High tide: 13:28, Low Tide: 19:06, High tide: 01:31 Swakopmund: 20° | 26° Wind speed: 25km/h, Wind direction: S, Low tide: 07:04, High tide: 13:26, Low Tide: 19:04, High tide: 01:29 Walvis Bay: 22° | 33° Wind speed: 25km/h, Wind direction: SE, Low tide: 07:04, High tide: 13:25, Low Tide: 19:04, High tide: 01:28 Rehoboth: 12° | 27° Mariental: 15° | 29° Keetmanshoop: 18° | 30° Aranos: 15° | 29° Lüderitz: 16° | 35° Ariamsvlei: 18° | 32° Oranjemund: 13° | 33° Luanda: 24° | 26° Gaborone: 14° | 27° Lubumbashi: 11° | 26° Mbabane: 12° | 25° Maseru: 8° | 24° Antananarivo: 15° | 22° Lilongwe: 13° | 26° Maputo: 20° | 27° Windhoek: 12° | 26° Cape Town: 14° | 21° Durban: 17° | 28° Johannesburg: 15° | 24° Dar es Salaam: 24° | 32° Lusaka: 13° | 25° Harare: 12° | 26° Currency: GBP to NAD 23.01 | EUR to NAD 19.73 | CNY to NAD 2.51 | USD to NAD 18.15 | DZD to NAD 0.13 | AOA to NAD 0.02 | BWP to NAD 1.3 | EGP to NAD 0.38 | KES to NAD 0.14 | NGN to NAD 0.01 | ZMW to NAD 0.7 | ZWL to NAD 0.04 | BRL to NAD 3.55 | RUB to NAD 0.2 | INR to NAD 0.22 | USD to DZD 134.35 | USD to AOA 847.42 | USD to BWP 13.49 | USD to EGP 46.86 | USD to KES 130.48 | USD to NGN 1467 | USD to ZAR 18.15 | USD to ZMW 25.45 | USD to ZWL 321 | Stock Exchange: JSE All Share Index 79530.63 Up +0.03% | Namibian Stock Exchange (NSX) Overall Index 1754.58 Up +0.81% | Casablanca Stock Exchange (CSE) MASI 13426.13 Up +0.11% | Egyptian Exchange (EGX) 30 Index 26142.84 Up +3.27% | Botswana Stock Exchange (BSE) DCI 9151.06 Same 0 | NSX: MTC 7.75 SAME | Anirep 8.99 SAME | Capricorn Investment group 17.34 SAME | FirstRand Namibia Ltd 49 DOWN 0.50% | Letshego Holdings (Namibia) Ltd 4.1 UP 2.50% | Namibia Asset Management Ltd 0.7 SAME | Namibia Breweries Ltd 31.49 UP 0.03% | Nictus Holdings - 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Nam 2.22 SAME | Oryx Properties Ltd 12.1 UP 1.70% | Paratus Namibia Holdings 11.99 SAME | SBN Holdings 8.45 SAME | Trustco Group Holdings Ltd 0.48 SAME | B2Gold Corporation 47.34 DOWN 1.50% | Local Index closed 677.62 UP 0.12% | Overall Index closed 1534.6 DOWN 0.05% | Osino Resources Corp 19.47 DOWN 2.41% | Commodities: Gold US$ 2 414.72/OZ UP +1.55% | Copper US$ 5.04/lb UP +4.12% | Zinc US$ 3 059.30/T UP 0.11% | Brent Crude Oil US$ 84.28/BBP UP +0.60% | Platinum US$ 1 084.88/OZ UP +2.19%