Interstellar holds a special place for science fiction fans. The film's executive producer and scientific advisor was Kip Thorne, a Nobel Prize–winning physicist who vowed that nothing in the film would violate the laws of physics and that any wild speculation would stem from science.
Various planets orbit Gargantuan. So NASA sends a number of missions to survey the planets in the hope of finding one that is habitable.
Much has been written about the scientific accuracy of the film, its depiction of black holes, and so on, most of it full of praise! 1 Million Habitable Planets Could (Theoretically) Orbit a ...www.space.com ...habitable - planets .html Given a million-sun black hole with an orbiting ring of nine sun-like stars, Raymond calculated that a million Earth-mass planets could orbit within the habitable zone in 400 rings, each holding 2,500 planets spaced apart by about the same distance as that between Earth and the moon.!! The physicist Michio Kaku said it was the gold standard by which future science fiction films will be judged.
But one question has yet to be addressed—is it possible for a habitable planet to orbit a supermassive black hole at all? And today, we get an answer thanks to the work of Jeremy Schnittman at the NASA Goddard Space Flight Center in Greenbelt, Maryland.
While you're here, how about this:
Next Generation OPIR Geosynchronous Earth Orbiting (GEO) Satellite Program completes Preliminary
The Next Generation OPIR Geosynchronous Earth Orbiting (GEO) satellite program, commonly referred to as NGG, achieved another major milestone in 2019 by completing its system/ground and space vehicle preliminary design review (PDR) Sept. 27, 2019.
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Next Generation OPIR will provide a capable, resilient, and defensible space-based global missile warning capability against emerging threats.
As the Air Force pushes for rapid delivery of the first NGG satellite for launch by 2025, this milestone demonstrates the program is on track and will now proceed with a 12-month PDR campaign at the subsystem and component level.
"The combined government and contractor team has demonstrated its ability to move with deliberate speed over the past 18 months while maintaining the technical and programmatic rigor needed to ensure success! Could a planet be habitable if it had an elliptical orbit ...www.quora.com/ ...habitable ...orbit Considering most planets (including Earth) have an elliptical orbit , the answer is "yes".However, I'm assuming you mean a significantly elliptical orbit (like many dwarf planets ) instead of a near-circular elliptical orbit (like Earth). An obvious...!! I am pleased with the progress we have made and look forward to the remainder of the PDR campaign over the next year.," said Col. Dennis Bythewood, the Space and Missile Systems Center's program executive officer for Space Development.
Most Extreme 'Hot Jupiter' Alien Planet Completes 1 Orbit Every 18 Hours | Space
Giant alien worlds known as hot Jupiters get scorchingly close to their host stars, and now astronomers have discovered the most extreme version of such planets to date — one that zips around its star in a little more than 18 hours, a new study finds.
This exoplanet's orbit is likely decaying enough for scientists to actually measure it over the coming decade, researchers added.
In the past two decades or so, astronomers have confirmed the existence of more than 4,000 worlds outside of Earth's solar system! Can a habitable world exist that would orbit in and out of ...can - ...world-exist...The answer would be yes. As the planet orbits its star that orbits the center of the galaxy, the planet and its star could enter a nebula and pass through that nebula for thousands or millions of years and then emerge on the other side of the nebula .!! These discoveries have revealed that some of these exoplanets , such as hot Jupiters, gas giants that orbit their stars closer than Mercury does the sun, are very different from those seen in Earth's solar system.
Related: The Strangest Alien Planets in Pictures
More: Extremely Hot and Incredibly Close: How Hot Jupiters Defy Theory
Virgin Orbit Could Launch Polish Cubesat Mission to Mars in 2022 | Space
Polish scientists are developing a first-of-its-kind cubesat mission to Mars that could launch as early as 2022.
The Poland-based satellite company SatRevolution, researchers from multiple Polish universities, and Richard Branson's launch company Virgin Orbit have formed a consortium that aims to send a tiny spacecraft to the Red Planet in the next few years.
The mission will follow in the footsteps of NASA's twin MarCO (Mars Cube One) craft, the first-ever interplanetary cubesats! Could a habitable planet orbit a supermassive black hole ...www.reddit.com /.../comments/dfj5ml/ ..._supermassive r/DamnInteresting: The reddit-specific version of the curated links section of DamnInteresting.com. These represent the nifty articles we've found …!! Those briefcase-sized probes flew by Mars in November 2018, beaming home data about the touchdown of the agency's InSight lander . But the Polish effort will break new ground with its commercial component, project team members said.
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"This mission will galvanize the Polish space sector and mark its position on the international arena," SatRevolution co-founder and Chief Operating Officer Grzegorz Zwoliński said in a statement yesterday (Oct. 9). "The project will accelerate the development of small satellites and of lightweight space science instrument technology! Can smaller habitable planets (or moons) orbit a larger ...A planet and moon both habitable seems feasible to me, given the planet's orbit is in the stars 'goldilocks' orbital region. As an example, if an Earth/moon system were recreated except larger. So the Earth moon system was created early in our solar system by a large Mars sized collision with early Earth.!! We want Poland to be 'the go-to' country for small interplanetary spacecraft."
Not to change the topic here:
First exoplanet found around a Sun-like star
The discovery of the gas-giant planet — named 51 Pegasi b after its parent star, 51 Pegasi — came as a surprise. Gas-giant planets, such as Jupiter, are located in the outer parts of the Solar System. The prevailing theory was, and still is, that the formation of these planets requires icy building blocks that are available only in cold regions far away from stars. Yet Mayor and Queloz found 51 Pegasi b to be orbiting about ten times closer to its host star than Mercury is to the Sun (Fig. 1). One possible explanation is that the planet formed farther out and then migrated to its current location.
Figure 1 | The planetary systems of the Sun and of 51 Pegasi. a , In the Solar System, gas-giant planets, such as Jupiter, orbit far from the Sun. In 1995, Mayor and Queloz1 reported the discovery of 51 Pegasi b — a gas-giant planet that is much closer to its host star, 51 Pegasi, than Mercury is to the Sun. The orbital distances of the planets are given in astronomical units (1 AU is the average separation between Earth and the Sun). b , The sizes of all objects are shown approximately to scale.
Virgin Orbit plans to launch first commercial small satellites to Mars – TechCrunch
The consortium is working to follow in the footsteps of the NASA Jet Propulsion Laboratory’s MarCO mission from 2018, which saw two smaller satellites successfully launched to Mars. The group’s early studies have suggested that even satellites as small as 50 kg (around 110 lbs), or potentially even smaller, can provide meaningful and useful research, including imagery collection, from both Mars and its orbiting body, Phobos. These satellites could provide key info about the atmospheric composition of Mars, or even scouting for underground water, Virgin Orbit says.
Warsaw-based SatRevolution has experience in the commercial space industry, and in April this year sent Poland’s first commercial nano satellite into orbit. The universities involved, which include the AGH University of Science and Technology, Wroclaw University of Science and Technology and many others, all have experience in space industry research, as well. The plan is to launch the spacecraft developed by the universities and SatRevolution aboard Virgin’s LauncherOne rocket, which takes off from a converted 747-400 Virgin has retrofitted for the process.
An astrophysicist has calculated whether what's depicted in Interstellar is possible: conditions ripe for life exis… https://t.co/MT5MQ9L000 techreview (from Cambridge, MA) Thu Oct 10 13:01:37 +0000 2019
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