#Cneos

[odinsblog]

The path of Asteroid 2023 BU brought it between the Earth and some of our man-made satellites. (source)

[aldocerandaz]

Es la historia sobre los asteroides cercanos a casa y la tecnología para protegernos

Los conceptos basicos de Cneos el Centro de Estudios de Objetos Cercanos a la Tierra (CNEOS) calcula órbitas de alta precisión para Objetos Cercanos a la Tierra (NEO), predice sus movimientos futuros, evalúa su riesgo de impacto y publica estos resultados en el sitio web. Como componentes primitivos y sobrantes del proceso de formación del sistema solar, los cometas y asteroides ofrecen pistas…

[thejewishlink]

Soccer field-sized asteroid to pass Earth Thursday - NASA

Soccer field-sized asteroid to pass Earth Thursday – NASA

Asteroid 2019 XS measures around 100 meters, just a bit smaller than a soccer field, per FIFA’s regulations. But unlike the soccer balls in Qatar, this asteroid won’t score any goals on Earth. By AARON REICH An asteroid just slightly smaller than an average soccer field is set to pass by the Earth this Thursday, according to NASA’s asteroid tracker. The asteroid has been designated 2019 XS,…

[girlactionfigure]

A gigantic asteroid the size of around 770 lions is set to pass the Earth on Thursday. It is one of the largest of all near-Earth asteroids, according to NASA's asteroid tracker.

The asteroid in question has been designated (415029) 2011 UL21, according to the Center for Near-Earth Object Studies (CNEOS) at NASA's Jet Propulsion Laboratory (JPL).

More

[hikaruchen]

Ðonne sorg ond slæð somod ætgædre earmne anhogan oft gebindað. þinceð him on mode þæt he his mondryhten clyppe ond cysse, ond on cneo lecge honda ond heafod, swa he hwilum ær in geardagum giefstolas breac. Then sorrow and sleep both together often tie up the wretched solitary one. He thinks in his mind that he embraces and kisses his lord, and on his knees lays his hands and his head, just as, at times, before, in days gone by, he enjoyed the gift-seat. — The Wanderer (l. 39-44)

INPRNT

[mykittylittleb]

It’s 🥶 outside!!! #cat https://www.instagram.com/p/CneO-Q6BOfb/?igshid=NGJjMDIxMWI=

[ateneanike]

Sarcófago de Publio Cornelio Escipión Barbado.

De la gens Cornelia fue bisabuelo de Escipión el Africano.

Barbatus fue un gran general que intervino en las guerras samnitas.

Su epitafio dice de él:

Cornelio Lucio Escipión Barbado, nació de Cneo, su padre, como hombre fuerte y sabio, cuya apariencia guardaba sus muchas virtudes, fue cónsul, censor y edil entre vosotros . Conquistó Taurasia, Cisauna, Samnio. Ssubyugó toda Lucania y liberó a sus prisioneros.

Museos Vaticanos

[ajarofpickledtears]

this

Double Entendre Riddles (KD 44) Splendidly it hangs by a man’s thigh, under the master’s cloak. In front is a hole. It is stiff and hard; it has a goodly place. When the young man his own garment lifts over his knee, he wishes to visit with the head of what hangs the familiar hole he had often filled with its equal length. Wrætlic hongað bi weres þeo frean under sceate foran is þyrel bið stiþ & heard stede hafað godne þonne se esne his agen hrægl ofer cneo hefeð wile þæt cuþe hol mid his hangellan heafde gretan þæt he efe lang ær oft gefylde

still is one of the funniest and most unexpected things for me to have seen in a Medieval English uni course

[snehagoogle]

The distance of the Earth

The distance of the Earth from the Sun is 93 million miles, which we call 1 astronomical unit.

The distance of Mars from the Sun is 142 million miles

And the distance of Jupiter from the Sun is 484 million miles

Up to 142 million miles from the Sun, the four planets Mercury, Venus, Earth and Mars are included in the terrestrial mantle.

Then from 484 million miles, the Sun's gaseous giant mantle body starts, which is Jupiter, Saturn, Uranus and Neptune.

Within 142 million miles and 484 million miles from the Sun, there is a ring-like belt consisting of smoke, dust particles, meteorites, comets and a lot of asteroids.

Which we know as the asteroid belt.

What is the distance of the ring-like asteroid belt from the Sun?

The asteroid belt is located between 2.2 and 3.2 astronomical units (AU) from the Sun, meaning it is roughly 329 million to 478.7 million kilometers away from the Sun; this is situated between the orbits of Mars and Jupiter. 

Key points about the asteroid belt: 

Distance range: 2.2 - 3.2 AU 

Location: Between Mars and Jupiter 

1 AU: Represents the average distance between Earth and the Sun 

However, planets aren't the only things that orbit our Sun. Around 330 million kilometers away from the Sun, between the orbits of Mars and Jupiter, is a region of gravitationally accreted rocky bodies, or what is known as the asteroid belt.

Asteroids: Facts

NASA Science (.gov)

https://science.nasa.gov › solar-system › asteroids › facts

Introduction

Most asteroids can be found orbiting our Sun between Mars and Jupiter within the main asteroid belt. Asteroids range in size from Vesta – the largest asteroid at about 329 miles (530 kilometers) in diameter – to bodies that are less than 33 feet (10 meters) across. The total mass of all the asteroids combined is less than that of Earth's Moon.

Sometimes, asteroids and comets are nudged into Earth's neighborhood by the gravity of nearby planets. These objects are called Near-Earth Objects, or NEOs. There are more than 35,000 NEOs, according to the Center for Near Earth Object Studies (CNEOS) at NASA's Jet Propulsion Laboratory (JPL). About 99% of NEOs are asteroids. Their closest approach to the Sun is less than 1.3 times Earth's distance from the Sun.

Asteroid Classifications

Main Asteroid Belt: The majority of known asteroids orbit within the asteroid belt between Mars and Jupiter, generally with not very elongated orbits. The belt is estimated to contain between 1.1 and 1.9 million asteroids larger than 1 kilometer (0.6 miles) in diameter, and millions of smaller ones. Early in the history of the solar system, the gravity of newly formed Jupiter brought an end to the formation of planetary bodies in this region and caused the small bodies to collide with one another, fragmenting them into the asteroids we observe today.

Trojans: These asteroids share an orbit with a larger planet, but do not collide with it because they gather around two special places in the orbit (called the L4 and L5 Lagrangian points). There, the gravitational pull from the Sun and the planet are balanced by a trojan's tendency to otherwise fly out of orbit. The Jupiter trojans form the most significant population of trojan asteroids. It is thought that they are as numerous as the asteroids in the asteroid belt. There are Mars and Neptune trojans, and NASA announced the discovery of an Earth trojan in 2011.

Near-Earth Asteroids: These objects have orbits that pass close by that of Earth. Asteroids that actually cross Earth's orbital path are known as Earth-crossers.

Translate Hindi

सूर्य में से धरती के दूरी 93 मिलियन मील जिसे हम 1 एस्ट्रोनमिकैल यूनिट कहते है

सूर्य में से मंगल ग्रह के दूरी 142 मिलियन मील है

और सूर्य में से वृहस्पति ग्रह के दूरी है 484 मिलियन मील

सूर्य में से 142 मिलियन मील दूरी तक की चार ग्रह बुध शुक्र पृथ्वी मंगल टेरेस्ट्रियल मेंटल के अंतर्भुक्त है

फिर 484 मिलियन मील दूरी में से शुरू हो जाता है सूरज की गैसीय दिग्गज मेंटल वाला पिंड जो है वृहस्पति शनि यूरेनस नेपच्यून

सूर्य में से 142 मिलियन मील और 484 मिलियन मील दूरी के अंदर एक धुएं धूल पार्टिकल्स मिटिओराइट कमेटस और काफी सारा क्षुद्र ग्रहों लेकर एक रिंग जैसा बेल्ट मौजूद है

जिसे हम क्षुद्रग्रह बेल्ट के नाम से पहचानते है

सूर्य में से रिंग जैसा क्षुद्रग्रह बेल्ट के दूरी कितनी है

क्षुद्रग्रह बेल्ट सूर्य से 2.2 और 3.2 खगोलीय इकाइयों (एयू) के बीच स्थित है, जिसका अर्थ है कि यह सूर्य से लगभग 329 मिलियन से 478.7 मिलियन किलोमीटर दूर है; यह मंगल और बृहस्पति की कक्षाओं के बीच स्थित है। क्षुद्रग्रह बेल्ट के बारे में मुख्य बिंदु:

दूरी सीमा: 2.2 - 3.2 एयू

स्थान: मंगल और बृहस्पति के बीच

1 एयू: पृथ्वी और सूर्य के बीच की औसत दूरी को दर्शाता है

हालाँकि, ग्रह ही एकमात्र ऐसी चीज़ नहीं हैं जो हमारे सूर्य की परिक्रमा करती हैं। सूर्य से लगभग 330 मिलियन किलोमीटर दूर, मंगल और बृहस्पति की कक्षाओं के बीच, गुरुत्वाकर्षण द्वारा संचित चट्टानी पिंडों का एक क्षेत्र है, या जिसे क्षुद्रग्रह बेल्ट के रूप में जाना जाता है।

क्षुद्रग्रह: तथ्य

NASA विज्ञान (.gov)

https://science.nasa.gov › solar-system › asteroids › facts

परिचय

अधिकांश क्षुद्रग्रह मुख्य क्षुद्रग्रह बेल्ट के भीतर मंगल और बृहस्पति के बीच हमारे सूर्य की परिक्रमा करते हुए पाए जा सकते हैं। क्षुद्रग्रहों का आकार वेस्टा से लेकर - लगभग 329 मील (530 किलोमीटर) व्यास वाला सबसे बड़ा क्षुद्रग्रह - से लेकर 33 फीट (10 मीटर) से कम व्यास वाले पिंडों तक होता है। सभी क्षुद्रग्रहों का कुल द्रव्यमान पृथ्वी के चंद्रमा के द्रव्यमान से भी कम है।

कभी-कभी, क्षुद्रग्रह और धूमकेतु पास के ग्रहों के गुरुत्वाकर्षण द्वारा पृथ्वी के पड़ोस में धकेल दिए जाते हैं। इन वस्तुओं को नियर-अर्थ ऑब्जेक्ट्स या NEO कहा जाता है। NASA की जेट प्रोपल्शन लेबोरेटरी (JPL) में सेंटर फॉर नियर अर्थ ऑब्जेक्ट स्टडीज (CNEOS) के अनुसार, 35,000 से अधिक NEO हैं। लगभग 99% NEO क्षुद्रग्रह हैं। सूर्य से उनकी सबसे नजदीकी दूरी पृथ्वी की सूर्य से दूरी से 1.3 गुना कम है।

क्षुद्रग्रह वर्गीकरण

मुख्य क्षुद्रग्रह बेल्ट: अधिकांश ज्ञात क्षुद्रग्रह मंगल और बृहस्पति के बीच क्षुद्रग्रह बेल्ट के भीतर परिक्रमा करते हैं, आम तौर पर बहुत लम्बी कक्षाओं के साथ नहीं। बेल्ट में 1.1 से 1.9 मिलियन क्षुद्रग्रह होने का अनुमान है जो 1 किलोमीटर (0.6 मील) व्यास से बड़े हैं, और लाखों छोटे हैं। सौर मंडल के इतिहास के आरंभ में, नवगठित बृहस्पति के गुरुत्वाकर्षण ने इस क्षेत्र में ग्रहीय पिंडों के निर्माण को समाप्त कर दिया और छोटे पिंडों को एक दूसरे से टकराने के लिए मजबूर किया, जिससे वे आज हम जो क्षुद्रग्रह देखते हैं उनमें विखंडित हो गए।

ट्रोजन: ये क्षुद्रग्रह एक बड़े ग्रह के साथ एक कक्षा साझा करते हैं, लेकिन उससे टकराते नहीं हैं क्योंकि वे कक्षा में दो विशेष स्थानों (जिन्हें L4 और L5 लैग्रेंजियन बिंदु कहा जाता है) के आसपास इकट्ठा होते हैं। वहां, सूर्य और ग्रह से गुरुत्वाकर्षण खिंचाव एक ट्रोजन की कक्षा से बाहर उड़ने की प्रवृत्ति से संतुलित होता है। बृहस्पति ट्रोजन ट्रोजन क्षुद्रग्रहों की सबसे महत्वपूर्ण आबादी बनाते हैं। ऐसा माना जाता है कि वे क्षुद्रग्रह बेल्ट में क्षुद्रग्रहों जितने ही असंख्य हैं। मंगल और नेपच्यून ट्रोजन हैं, और नासा ने 2011 में एक पृथ्वी ट्रोजन की खोज की घोषणा की।

पृथ्वी के निकट क्षुद्रग्रह: इन वस्तुओं की कक्षाएँ पृथ्वी के करीब से गुजरती हैं। क्षुद्रग्रह जो वास्तव में पृथ्वी के कक्षीय पथ को पार करते हैं उन्हें अर्थ-क्रॉसर के रूप में जाना जाता है।

[gonzalo-obes]

IMAGENES Y DATOS INTERESANTES DEL DIA 10 DE JULIO DE 2024

Día Internacional de Los Beatles, Día Mundial del Glut1, Año Internacional de los Camélidos.

Santa Amelia / Amalia, Santa Amelberga y Santa Atocha.

Tal día como hoy en el año 1997

La banda terrorista ETA secuestra a Miguel Ángel Blanco, concejal del Partido Popular, en Ermua España, amenazando con ejecutarle si en 48 horas no trasladaban a los presos de la organización al País Vasco y movilizando a todo un país para manifestar su repulsa contra el terrorismo.

1985

Los servicios secretos franceses hunden el Rainbow Warrior en la bahía de Auckland (Nueva Zelanda). El buque insignia de la ONG Green Peace, se encontraba efectuando una campaña contra los ensayos nucleares franceses en el atolón de Mururoa. En el atentado fallece un fotógrafo nacionalizado holandés. (Hace 39 años)

1962

Se inaugura una nueva era en las comunicaciones electrónicas al lanzar el "Telstar 1", primer satélite de telecomunicaciones del mundo, propiedad de la American Telephone and Telegraph Company, haciendo posible la transmisión directa de televisión entre Estados Unidos, Europa y Japón, además de soportar varios cientos de canales de voz para mantener conversaciones telefónicas. Al no ser geoestacionario y estar colocado en una órbita elíptica de 45º respecto del plano ecuatorial, el "Telstar 1" sólo puede repetir señales entre dos estaciones terrestres durante el breve espacio de tiempo de cada revolución en el que ambas estaciones están visibles. Aunque no es óptimo, es un primer paso muy importante para la conectividad global. (Hace 62 años)

1943

Los aliados, con Patton al frente, desembarcan en Sicilia, siendo acogidos cálidamente por la población italiana y con poca resistencia por parte del Ejército fascista. (Hace 81 años)

1940

En el transcurso de la II Guerra Mundial, la Fuerza Aérea alemana, la Luftwaffe, inicia una serie de ataques contra los convoyes de transporte marítimo frente a la costa sudeste de Inglaterra, comenzando así el primer asalto de la "Batalla de Inglaterra", frase acuñada por Winston Churchill tres semanas atrás. Aunque superados en número, los pilotos británicos presentarán una feroz y encarnizada lucha que obtendrá el éxito frente a los atacantes. (Hace 84 años)

1555

La ciudad de La Habana (Cuba) resulta asaltada por el corsario francés Jacques De Sores, quien, al no dársele el rescate que pide, la incendia y destruye totalmente. El gobernador doctor Gonzalo Pérez de Angulo huye a refugiarse en Guanabacoa, desde donde toma la decisión tardía de tratar de reconquistar La Habana, logrando que De Sores, en represalia, pase a cuchillo a la mayoría de los españoles que tiene cautivos. Jacques De Sores partirá insatisfecho el 5 de agosto después de asolar las haciendas vecinas y tras ahorcar a algunos esclavos negros por no pagársele rescate por los mismos. Durante unos meses, otros corsarios y piratas consumarán la destrucción de la villa. Tras estos hechos las autoridades españolas establecerán sistemas defensivos, en especial, en Santiago de Cuba y La Habana, construyendo fortalezas en ambas costas de la isla. (Hace 469 años)

138

Antonino Pio, hijo adoptivo de Adriano, es aclamado en Roma como nuevo emperador. Para mejorar la vida de sus ciudadanos, pondrá en marcha un sistema tributario más justo y una política judicial libre de corrupción. (Hace 1886 años)

48aC

En los territorios de la actual Albania tiene lugar la batalla de Dirraquio en la que Cneo Pompeyo derrota a Julio César pero, teniéndolo todo a su favor, no aprovecha la oportunidad de aniquilarlo y acabar la Guerra Civil. (Hace 2072 años)

[ronk]

A Small Armageddon

A small to moderately-sized #asteroid will zoom past Earth tomorrow close enough for NASA to issue a warning. Will it scare the groundhogs back into their dens?

A small to moderately-sized asteroid will zoom past Earth tomorrow afternoon. It is coming close enough for NASA to issue a warning. By their definition of small to moderately sized, it is as wide as the Empire State Building is tall. This asteroid, named 2008 OS7, is estimated to be between 690 and 1,570 feet across, according to data from NASA’s Center for Near-Earth Object Studies (CNEOS).…

[aldocerandaz]

El sistema de la NASA predice que un pequeño asteroide pasará cerca de la Tierra esta semana

Este diagrama orbital del visor de acercamiento cercano de CNEOS muestra la trayectoria de 2023 BU, en rojo, durante su acercamiento cercano a la Tierra el 26 de enero de 2023.El asteroide pasará unas 10 veces más cerca de la Tierra que la órbita de los satélites geosincrónicos, que se muestra en la línea verde. . Crédito: NASA/JPL-Caltech El asteroide 2023 BU tiene aproximadamente el tamaño de…

[spacenutspod]

4 min readPreparations for Next Moonwalk Simulations Underway (and Underwater) This map shows the location where the small asteroid 2024 BX1 harmlessly impacted Earth’s atmosphere over Germany, about 37 miles (60 kilometers) west of Berlin, on Jan. 21. NASA/JPL-Caltech The Scout impact assessment system calculated where and when the asteroid 2024 BX1 would impact Earth’s atmosphere, providing a useful demonstration of planetary defense capability. A small asteroid about 3 feet (1 meter) in size disintegrated harmlessly over Germany on Sunday, Jan. 21, at 1:32 a.m. local time (CET). At 95 minutes before it impacted Earth’s atmosphere, NASA’s Scout impact hazard assessment system, which monitors data on potential asteroid discoveries, gave advance warning as to where and when the asteroid would impact. This is the eighth time in history that a small Earth-bound asteroid has been detected while still in space, before entering and disintegrating in our atmosphere. The asteroid’s impact produced a bright fireball, or bolide, which was seen from as far away as the Czech Republic and may have scattered small meteorites on the ground at the impact site about 37 miles (60 kilometers) west of Berlin. The asteroid was later designated 2024 BX1. Explore the 3D of asteroids, comets, and near-Earth objects While NASA reports on near-Earth objects (NEOs) of all sizes, the agency has been tasked by Congress with detecting and tracking NEOs 140 meters in size and larger that could cause significant damage on the ground if they should impact our planet. Those objects can be spotted much further in advance than small ones like 2024 BX1. Tiny asteroids like this one impact our planet from time to time. They pose no hazard to life on Earth but can provide a useful demonstration of NASA’s planetary defense capabilities such as Scout’s rapid-response trajectory computation and impact alerts. How It Was Predicted The asteroid 2024 BX1 was first observed less than three hours before its impact by Krisztián Sárneczky at Piszkéstető Mountain Station of the Konkoly Observatory near Budapest, Hungary. These early observations were reported to the Minor Planet Center – the internationally recognized clearinghouse for the position measurements of small solar system bodies – and automatically posted on the center’s Near-Earth Object Confirmation Page so that other astronomers could make additional observations. Scout, which was developed and is operated by the Center for Near Earth Object Studies (CNEOS) at NASA’s Jet Propulsion Laboratory in Southern California, automatically fetched the new data from that page, deducing the object’s possible trajectory and chances of impacting Earth. CNEOS calculates the orbit of every known NEO to provide assessments of potential impact hazards for the Planetary Defense Coordination Office (PDCO) at NASA Headquarters in Washington. With three observations posted to the confirmation page over 27 minutes, Scout initially identified that an impact was possible and that additional observations were urgently needed. As astronomers across Europe reported new data to the Minor Planet Center, the asteroid’s trajectory became better known and the probability of its impacting Earth significantly increased. Seventy minutes after 2024 BX1 was first spotted, Scout reported a 100% probability of Earth impact and began to narrow down the location and time. As tracking continued and more data became available over the next hour, Scout improved estimates of the time and location. Since the asteroid disintegrated over a relatively populated part of the world, many photos and videos of the fireball were posted online minutes after the event. Tracking NEOs The first asteroid to be discovered and tracked well before impacting our planet was 2008 TC3, which entered our atmosphere and broke up over Sudan in October 2008. That 13-foot-wide (4-meter-wide) asteroid scattered hundreds of small meteorites over the Nubian Desert. In early 2023, another tiny asteroid, designated 2023 CX1, was detected seven hours before it entered Earth’s atmosphere over northwestern France. As with 2024 BX1, Scout accurately predicted the location and time of impact. With NEO surveys becoming more sophisticated and sensitive, more of these harmless objects are being detected before entering our atmosphere, providing real exercises for NASA’s planetary defense program. The details gathered from such events are helping to inform the agency’s mitigation strategies should a large and hazardous object on a collision course with our planet be detected in the future. More information about asteroids, near-Earth objects, and planetary defense at NASA can be found at: https://science.nasa.gov/planetary-defense News Media Contacts Ian J. O’NeillJet Propulsion Laboratory, Pasadena, Calif.818-354-2649ian.j.oneill@jpl.nasa.gov Karen Fox / Charles BlueNASA Headquarterskaren.c.fox@nasa.gov / charles.e.blue@nasa.gov 2024-006              Share Details Last Updated Jan 24, 2024 Related TermsAsteroidsMeteors & MeteoritesNear-Earth Asteroid (NEA)Planetary Defense Coordination Office Explore More 3 min read Save the Date: Apophis 2029 Innovation (A29I) Listening Workshop Article 4 weeks ago 5 min read NASA Asteroid Sampling Mission Renamed OSIRIS-APEX for New Journey The former OSIRIS-REx spacecraft sets off on a journey to study asteroid Apophis and take… Article 1 month ago 6 min read NASA’s NEOWISE Celebrates 10 Years, Plans End of Mission Article 1 month ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System

[girlactionfigure]

Asteroid the size of 100 Barbie dolls to pass Earth on Thursday - NASA

Asteroid 2023 OR1 is set to pass Earth on Thursday, July 27, and is the size of over 100 Barbie dolls. It won't hit the Earth though – it's fantastic!

An asteroid the size of over 100 Barbie dolls is set to pass by Earth on Thursday, July 27, according to NASA's asteroid tracker.

According to the Center for Near-Earth Object Studies (CNEOS) at NASA's Jet Propulsion Laboratory (JPL), the asteroid in question has been designated 2023 OR1, meaning it was discovered this year. 

The asteroid is coincidentally set to pass the Earth on Tisha Be'av, the Jewish fast day mourning the destruction of the First and Second Temples of Jerusalem.

More: JPost