On January 1, 2019 NASA darling New Horizons made the farthest close approach fly-by of a cosmic object in human history. Tiny 2014 MU69, a Kuiper Belt object far beyond Pluto was dubbed Ultima Thule shortly before the historic encounter. Ancient geographers used the term ultima Thule in reference to distant territory or destination, northernmost region of the habitable world, remotes goals or ideals. Ultima Thule suited the apple of New Horizons eye. Beyond limits of the known world, a fitting moniker until Nazi propaganda compelled Ultima Thule to become Arrokoth.
2014 MU69 – Arrokoth (Sky, in the Powhatan and Algonquian languages)
Long before a Newsweek reporter mentioned Nazi party use of Ultima Thule in reference to a mythical homeland for Aryan people, NASA pondered implication by association, including its legal team in naming 2014 MU69. Ultima Thule was a fine name, but for media buzz over Nazi propaganda I never would have known neo-Nazis and far right extremists claimed it for their cause. Nor would I known a Swedish skinhead band named Ultima Thule attained three top twenty hits in their homeland.
Imperatives to rename Ultima Thule had little to do with common public knowledge of Nazi propaganda, everything to do with alt-right association and use of Ultima Thule in their cause.
Viewed from the side, the disk looks brighter on the left than it does on the right. Glowing gas on the left side of the disk moves toward us so fast that the effects of Einstein’s relativity give it a boost in brightness; the opposite happens on the right side, where gas moving away us becomes slightly dimmer. This asymmetry disappears when we see the disk exactly face on because, from that perspective, none of the material is moving along our line of sight.
Closest to the black hole, the gravitational light-bending becomes so excessive that we can see the underside of the disk as a bright ring of light seemingly outlining the black hole. This so-called “photon ring” is composed of multiple rings, which grow progressively fainter and thinner, from light that has circled the black hole two, three, or even more times before escaping to reach our eyes. Because the black hole modeled in this visualization is spherical, the photon ring looks nearly circular and identical from any viewing angle. Inside the photon ring is the black hole’s shadow, an area roughly twice the size of the event horizon — its point of no return.
“Simulations and movies like these really help us visualize what Einstein meant when he said that gravity warps the fabric of space and time,” Jeremy Schnittman, who created the images at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, said in a statement.
Click in to see more angles. | The black hole is seen nearly edgewise in this new visualization from NASA. The turbulent disk of gas around the hole takes on a double-humped appearance. The black hole’s extreme gravity alters the paths of light coming from different parts of the disk, producing the warped image. “What we see depends on our viewing angle,” NASA said. Image via NASA’s Goddard Space Flight Center/Jeremy Schnittman.
July 21, 2019 marks the 50th anniversary of Apollo 11 commander Neil Armstrong’s momentous first step on the Moon. Fifty years increasingly over shadowed by conspiracy wing-nuts. News flash – you can’t do a cover-up on this scale! For those inclined to gobble tabloid sawdust, persons swayed by internet jibber-jabber, people parroting fake Moon landing nonsense – snap out of it! You can’t do a cover-up on this scale.
What will it take to convince fake Moon landing conspiracy theorists otherwise? This video? Point by patient point analysis at the link below? Who am I kidding?
On April 5 NASA scientists launched sounding rocket mission AZURE (Auroral Zone Upwelling Rocket Experiment) from Norway’s Andoya Space Center. Twin rockets deployed chemical tracers capable of allowing researchers to track the flow of neutral and charged particles during an active geomagnetic storm. Emergency service switchboards were inundated with UFO sighting hysteria – seems no one bothered to alert residents of AZURE’s chemical meddling.
Lights over Lapland webcam operator Chad Blakely captured the first chemical puffs. Video below from Adrien Mauduit documents the spectacle.
In a few minutes space history will induct New Years Day 2019 into the cosmic hall of fame. At 12:33 am EST on January 1, 2019 NASA’s New Horizons probe is tasked with making the farthest close approach fly-by of a space object in human history. Ultima Thule, a tiny Kuiper Belt object no more than 30 kilometers wide is about to be buzzed by the little mission that could. Linked below, a look no more definitive guide to NASA news conferences, live fly-by viewing and mission status.
Moments ago astrophysicist, New Horizons science collaborator and Queen guitarist Brian May premiered his first solo song in twenty years – New Horizons (Ultima Thule Mix), a tribute to twelve years of New Horizons and her brush with Ultima Thule.
A billion miles beyond Pluto, deep within mysteries of the Kuiper Belt resides object 2014 MU69 -otherwise known as Ultima Thule. On New Years Day, January 1, 2019, NASA will make space history when New Horizons buzzes past Ultima Thule, solidifying the farthest planetary flyby in human history.
On January 1st, 2019, shortly after the switch into the new year, New Horizons will make its close pass of Ultima Thule. Here’s what we’re poised to learn.NASA/JHUAPL/SwRI/Alex Parker
Ultima Thule is the bright yellow spot in the middle. Image courtesy John Hopkins.
Passing at 2,200 miles, science hopes New Horizons can explain anomalous light reflected from Ultima Thule. Is Ultima Thule two orbiting objects, one elongated object, a miniscule planet orbited by many tiny light reflecting moons?
We’ll have to wait and see. Meanwhile, say Ultima Thule out loud – science fiction couldn’t script a better name for a mysterious cosmic object.