Showing posts with label asteroid. Show all posts
Showing posts with label asteroid. Show all posts
Monday, December 21, 2020
NASA warns of THREE asteroids headed towards Earth, as Japan prepares for next mission to nearby space rock — RT
As 2020 draws to a close and the number of existential threats to life on Earth appears to diminish at least slightly, NASA is warning about the close flybys of three asteroids over 40 meters in diameter.
Saturday, December 05, 2020
Asteroid capsule landing point detected - BBC News
A recovery team in Australia has detected the landing point of a space capsule bearing the first large quantities of rock from an asteroid.
Ετικέτες
asteroid,
japan,
mission Hayabusa2
Saturday, October 17, 2020
Asteroid the Size of Big Ben Approaching Earth, Says NASA
At the end of the 20th century NASA launched the Near-Earth Object Programme, aimed at finding and tracking the movement of celestial objects whose orbits could bring them into close proximity to our planet. The space agency so far has found an estimated 25,000 NEOs to date.
Wednesday, June 27, 2018
Japan's Hayabusa 2 spacecraft reaches cosmic 'diamond'
Ετικέτες
asteroid,
cosmos,
japan,
mission Hayabusa2
Saturday, November 11, 2017
Thursday, August 10, 2017
Saturday, April 22, 2017
Friday, April 14, 2017
Large asteroid to hurtle past Earth on April 18
Monday, October 05, 2015
NovaGea eco News (November 2015)
-
Japan's space agency JAXA has announced the results of a competition to
name asteroid 1999 JU3, the 980-metre-wide space rock it hopes to target
with its sample-return mission Hayabusa2.The agency chose the name Ryugu from over 7,000 suggestions.................Asteroid on which Japan's space agency will detonate explosives in 2018, to be called "Ryugu"
--
-
Friday, August 21, 2015
Κανένας αστεροειδής δεν απειλεί τη γη (NASA)
Οι κάτοικοι της Γης μπορούν να κοιμούνται ήσυχα: κανένας τεράστιος αστεροειδής δεν απειλεί να εισέλθει σε τροχιά σύγκρουσης με τον πλανήτη μας και να καταστρέψει την Αμερική το Σεπτέμβριο, διαβεβαιώνει η ΝΑΣΑ, σε μια προσπάθεια να βάλει ένα τέλος στις σχετικές φήμες που έχουν κατακλύσει το Διαδίκτυο.
Ετικέτες
asteroid,
NASA,
αστεροειδείς,
γη,
καταστροφές,
Πλανήτης
Friday, April 17, 2015
Mayisin Geo News (May 2015 -A)
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Environ 500 astéroïdes menacent potentiellement la Terre, mais des
solutions, relevant pour le commun des mortels de la science-fiction,
sont envisagées par les experts de l'Agence spatiale européenne (ESA),
réunis cette semaine à Frascati, près de Rome.....Cinq cents astéroïdes menacent potentiellement la Terre
--
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Sunday, January 25, 2015
Mountain-Sized, 500-Meter-Wide Asteroid to Whizz By Earth on Monday
An asteroid, designated 2004 BL86, is set to pass near Earth on Monday, according to NASA.
The 500-meter-wide rock may seem apocalyptic in size, but thankfully it will pass no closer than 1.2 million kilometers of our planet — about three times the distance between Earth and the moon. The agency says it will provide a rare opportunity to get a good look at a near-Earth asteroid.
The 500-meter-wide rock may seem apocalyptic in size, but thankfully it will pass no closer than 1.2 million kilometers of our planet — about three times the distance between Earth and the moon. The agency says it will provide a rare opportunity to get a good look at a near-Earth asteroid.
Tuesday, March 04, 2014
Asteroid to dart between moon and Earth. -The asteroid, named 2014 DX110
[An image grab taken from a video uploaded on YouTube by user @wowforreeel]
An Apollo class asteroid is expected to whizz between the Earth and the moon on March 5. The 98-foot-wide space rock is expected to come within 218,000 miles of earth (0.9 lunar distances), creating quite the site for stargazers.
The asteroid, named 2014 DX110, is expected to make its closest approach at 21:07 GMT on Wednesday at a blistering speed of 14.85 km/s (32,076 mph). Although the space rock poses no threat to earth, it highlights the earth’s susceptibility to near-Earth asteroids.
An Apollo class asteroid is expected to whizz between the Earth and the moon on March 5. The 98-foot-wide space rock is expected to come within 218,000 miles of earth (0.9 lunar distances), creating quite the site for stargazers.
The asteroid, named 2014 DX110, is expected to make its closest approach at 21:07 GMT on Wednesday at a blistering speed of 14.85 km/s (32,076 mph). Although the space rock poses no threat to earth, it highlights the earth’s susceptibility to near-Earth asteroids.
Ετικέτες
asteroid,
Chelyabinsk,
cosmos,
Earth,
meteorites
Monday, January 27, 2014
Russia, US Plan to Jointly Fight Space Threats
MOSCOW, January 27 (RIA Novosti) – Russian and US experts are
planning to join efforts in protecting our planet against thousands of
potentially hazardous near-Earth space bodies, Russia’s emergencies
minister said.
“The collision with the Chelyabinsk meteorite last year showed that space threats could be real and as destructive as huge fires or natural disasters on Earth,” Vladimir Puchkov said in an interview with Rossiiskaya Gazeta to be published on Tuesday.
The minister said a joint working group would be set up in the near future to develop solutions to counter space threats.
“The collision with the Chelyabinsk meteorite last year showed that space threats could be real and as destructive as huge fires or natural disasters on Earth,” Vladimir Puchkov said in an interview with Rossiiskaya Gazeta to be published on Tuesday.
The minister said a joint working group would be set up in the near future to develop solutions to counter space threats.
Ετικέτες
asteroid,
Chelyabinsk,
Earth,
espace,
meteorites,
planet,
Russia,
USA
Thursday, November 07, 2013
Δέκα φορές υψηλότερος του αναμενομένου ο κίνδυνος πρόσκρουσης αστεροειδή στη Γη./Hazardous asteroids may be more numerous than previously thought, scientists say.
Σήμα κινδύνου για την αύξηση περιστατικών όπως αυτό που συνέβη στο
Τσελιάμπινσκ τον περασμένο Φεβρουάριο αφήνοντας πίσω του 1.200
τραυματίες εκπέμπει σχετική μελέτη που δημοσιεύθηκε στο περιοδικό
Nature.
Όπως αναφέρουν τα μέλη της επιστημονικής ομάδας που τη συνέταξε, διαστημικοί βράχοι παρόμοιου μεγέθους με αυτόν που εξερράγη πάνω από το Τσελιάμπινσκ εμφανίζονται στην τροχιά της Γης με εκπληκτική συχνότητα.
Γι' αυτό και ζητούν την ενεργοποίηση συστημάτων έγκαιρης προειδοποίησης.
Όπως αναφέρουν τα μέλη της επιστημονικής ομάδας που τη συνέταξε, διαστημικοί βράχοι παρόμοιου μεγέθους με αυτόν που εξερράγη πάνω από το Τσελιάμπινσκ εμφανίζονται στην τροχιά της Γης με εκπληκτική συχνότητα.
Γι' αυτό και ζητούν την ενεργοποίηση συστημάτων έγκαιρης προειδοποίησης.
Ετικέτες
asteroid,
Chelyabinsk,
nature,
planet,
Russia,
Science,
αστεροειδείς,
ΟΗΕ
Sunday, October 20, 2013
Fighting Asteroids a New Task for Russia’s Space Industry...
MOSCOW, October 20 (RIA Novosti) – Russia’s space agency has a new
mission on its plate: fighting asteroids, the organization’s head said
Sunday.
Oleg Ostapenko, chief of the Roscosmos federal space agency, said that meetings had been arranged with the Russian Academy of Sciences to discuss the project and later confer with scientists. “It’s an interesting topic,” he said.
Detecting and combating threatening space rocks is a complex task, Ostapenko added, which may also require teamwork with Russia’s Aerospace Defense Forces. The issue “can be solved only within the framework of all our country’s possibilities,” he said.
Oleg Ostapenko, chief of the Roscosmos federal space agency, said that meetings had been arranged with the Russian Academy of Sciences to discuss the project and later confer with scientists. “It’s an interesting topic,” he said.
Detecting and combating threatening space rocks is a complex task, Ostapenko added, which may also require teamwork with Russia’s Aerospace Defense Forces. The issue “can be solved only within the framework of all our country’s possibilities,” he said.
Friday, October 18, 2013
Il mondo finirà nel 2032. -L' asteroide dovrebbe passare a circa 1 milione e mezzo di chilometri dalla terra, troppo vicino per stare tranquilli. (video CNN)
L’asteroide 2013 TV135, che misura 410 metri, potrebbe colpire il nostro pianeta, provocando un’esplosione paragonabile a 50 bombe atomiche.
Nonostante le possibilità siano molto basse, una su 63.000 secondo la “scala Torino” che misura la pericolosità di questi corpi celesti, gli scienziati hanno inserito questo oggetto spaziale nella lista degli asteroidi pericolosi. Quando? Nel 2032. E' stato scoperto nella costellazione delle Giraffe dall’”Osservatorio della Crimea” nel Sud dell’Ucraina da Gennady Borisov.
Diversi astronomi di tutto il mondo hanno specificato che questo asteroide dovrebbe passare a circa 1 milione e mezzo di chilometri dalla terra, troppo vicino per stare tranquilli.
Sunday, June 23, 2013
Russian Scientist Proposes Satan Missiles to Fight Asteroid Threats
YEKATERINBURG, June 23 (RIA Novosti) – Russia can use Soviet-era
SS-18 Satan heavy intercontinental ballistic missiles to destroy
celestial bodies posing a threat to Earth, a Russian scientist said on
Sunday, four months after a powerful meteor struck Russia’s Urals
region.
“Carrier rockets created on the basis of intercontinental ballistic missiles like Voyevoda [the Soviet name of Satan missiles], which use standard liquid fuel based on hydrazine, are well-suited for fighting suddenly discovered small [space] objects,” said Sabit Saitgarayev, a senior researcher at the State Rocket Design Center in the city of Miass in the Chelyabinsk Region.
“They [missiles] can stay in the condition of their readiness for launch for ten and more years, after some reequipping,” the scientist said.
“Carrier rockets created on the basis of intercontinental ballistic missiles like Voyevoda [the Soviet name of Satan missiles], which use standard liquid fuel based on hydrazine, are well-suited for fighting suddenly discovered small [space] objects,” said Sabit Saitgarayev, a senior researcher at the State Rocket Design Center in the city of Miass in the Chelyabinsk Region.
“They [missiles] can stay in the condition of their readiness for launch for ten and more years, after some reequipping,” the scientist said.
Sunday, February 03, 2013
Γιγάντιος αστεροειδής κατευθύνεται προς τη Γη/Near-Earth Asteroid 2012 DA14 will not hit Earth-VIDEO
Ένας αστεροειδής, που θα περάσει κοντά από τη Γη σε 2 βδομάδες, θα βρεθεί στην πιο κοντινή απόσταση σε αυτή.
Η απόσταση μεταξύ του αστεροειδούς και της Γης τη στιγμή της μέγιστης προσέγγισης θα αποτελέσει 17000 χλμ. Κάτι τέτοιο δεν έχει ξανασυμβεί στη σύγχρονη ιστορία του πλανήτη μας.
Ο αστεροειδής 2012DA14, που ανακαλύφθηκε από το ισπανικό αστεροσκοπείο της Λα Σάγκρα, θα πλησιάσει τη Γη στις 15 Φεβρουαρίου. Θα βρεθεί πιο κοντά, απ’ ότι ορισμένοι τεχνητοί δορυφόροι της Γης.
Η απόσταση μεταξύ του αστεροειδούς και της Γης τη στιγμή της μέγιστης προσέγγισης θα αποτελέσει 17000 χλμ. Κάτι τέτοιο δεν έχει ξανασυμβεί στη σύγχρονη ιστορία του πλανήτη μας.
Ο αστεροειδής 2012DA14, που ανακαλύφθηκε από το ισπανικό αστεροσκοπείο της Λα Σάγκρα, θα πλησιάσει τη Γη στις 15 Φεβρουαρίου. Θα βρεθεί πιο κοντά, απ’ ότι ορισμένοι τεχνητοί δορυφόροι της Γης.
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Δημοσιεύτηκε από Geo Kok στις Πέμπτη, 11 Φεβρουαρίου 2021

Δημοσιεύτηκε από Geo Kok στις Παρασκευή, 12 Φεβρουαρίου 2021

Δημοσιεύτηκε από Geo Kok στις Πέμπτη, 11 Φεβρουαρίου 2021
