Cosmic coincidence leads NASA scientists to reconsider whether Uranus could support life - YouTube - Australian Broadcasting Corporation - planetary science/astrobiology

with Jamie Jasinski,plasma physicist at NASA/Jet Propulsion Laboratory-California Institute of Technology*After re-examining the Voyager 2 data,it's been ascertained that the Moons of Uranus could contain subsurface oceans like Jupiter's Moon Europa,possibly containing life.

Justice and the Law:‘We will not be cowed’: State AGs prepare to steer the anti-Trump resistance - YouTube - MSNBC

with Ali Velshi,Connecticut Attorney General William Tong and Arizona Attorney General Kris Mayes

Decoding the Universe: Quantum | Full Documentary | NOVA | PBS - YouTube - physics/astrophysics

Albert Einstein's General Theory of Relativity predicted the existence of gravitational waves,but he didn't live to see their confirmation,which first occurred in 2017.Gravitational waves are emmited by the most powerful events in the universe,such as the merger of black holes or neutron stars.

Laurence Tribe: It’s not over. The resistance is about to ignite - YouTube - political science

with Ali Velshi and Laurence Tribe,Professor emeritus of Harvard Law School*Commentary:Trump has a rude awakening ahead of him.

Justice and the Law:How the Roberts Supreme Court embraced MAGA and paved the way for Trump's autocratic ambitions - MSNBC - political science

with Alex Wagner and Mark Joseph Stern,senior writer for Slate magazine*Commentary:Fascism is on the ascent in America.

Mission to Psyche: One Year Into the Spacecraft’s Journey to a Metal-Rich Asteroid - YouTube - solar system studies

All of Psyche's instruments are working:the magnetometer;the gamma ray spectrometer;the neutron spectrometer;the imagers;and the gravity experiment.The Hall thruster engine will be the first such engine used outside the Earth/Moon system.The Hall thruster is an ion thruster engine.An ion is an atom or molecule with an electric charge due to the loss or gain of one or more electrons.Hall thrusters use a magnetic field to limit their electrons' axial motion and then use them to ionize propellant.The most common propellants used are Xenon and Krypton.Psyche could reveal some of the early history of the solar system.Some asteroids are believed to be planetesimals,chunks of material left over from the planet formation process.The definition of a planetesimal is a minute planet,a body that could or did come together with many others under gravitation to form a planet. *Credit:NASA/Jet Propulsion Laboratory-California Institute of Technology/ASU

Kamala Harris speaks to supporters after conceding election - YouTube - CNN - political science - Howard University,Washington DC

Commentary:We will continue to hold President-elect Donald Trump accountable to the Constitution of the United States,which he has disrespected in the past.We require that he continue to support Ukraine in their brave struggle against Russian aggression,and not appease dictator Putin.He must keep our Alliances strong.We insist that he avoid the mass deportation of illegal immigrants,most of whom are hard-working,doing the jobs that Americans don't want to do.They are crucial to the economy.

The Alchemy of Neutron Star Collisions - YouTube - PBS Space Time - astrophysics

A collision of neutron stars created some of the heavy elements found in the human body.*Dr.Matt O'Dowd is an Australian astrophysicist and the presenter and writer or co-writer of PBS Space Time.

U.S. intelligence agencies prepare for Election Day, potential threats - YouTube - CBS News - political science

with CBS News National Security Contributor Sam Vinograd and CBS News Contributor Andrew Boyd*Coomentary:Trump's predilection for political violence is well known.He's been wearing a cap with the colors of the violent white nationalists the Proud Boys.

Georgia election officials defend voting system against barrage of false claims,conspiracy theories - YouTube - 60 Minutes - political science -

60 Minutes with Scott Pelley

Trump will lose the election, early voting indicates | Rick Wilson - YouTube - Times Radio - political science

Politics expert Rick Wilson explains why,if the election were held today,Vice President Kamala Harris would win by a narrow margin.

Tour: Sagittarius A East - YouTube - astrophysics - NASA Chandra X-ray Observatory

Saggitarius A East (Sagt A East) was thought to have been a typical supernova explosion of a massive star.Now ,however,after a longer study with Chandra,astronomers have ascertained that,in fact,Sagt A East is actually where a white dwarf star exploded.White dwarfs are the shrunken stellar embers of a fuel-depleted star like our Sun that isn't large enough to supernova.The explosion is the result of thermonuclear reactions that travel quicky through a white dwarf when it pulls too much material from a companion star or merges with another white dwarf,causing the destruction of the white dwarf and a stunning flash of light.Explosions of a white dwarf are a crtitcal source of elements critical to life on Earth such as iron,nickel and chromium.Such elements are only created in the nuclear furnaces of stars or when stars explode.*Credit:NASA/Jet Propusion Laboratory-California Institute of Technology*Text by Chandra and edited by Andrew Taylor

Justice and the Law:Arizona AG 'looking into' Trump comments about Liz Cheney - Arizona's Family 3tv/CBS 5

The Arizona statute forbids threatening speech.

🌎 LIVE Asteroid Apophis Near Earth Countdown ☄️ NASA Eyes - YouTube - WorldCam - solar system studies

It all began late one night in June 2004 with a small dot swimming into view through the optics of NSF Kitt Peak National Observatory in the Arizona mountains.Astronomer Fabrizio Bernardi and two colleagues flagged the dot as a possible newly discovered asteroid and confirmed its space rock status in short order.9942 Apophis was intriguing but unremarkble-an object the width of a few hundred meters (now estimated at 340 m/1000 ft across) about 770 million km/478,455,818 mi from Earth.Calculations in recent years have proven the asteroid will safely glide past Earth in 2029 and 2036.In 2029,9942 Apophis should pass Earth at a nominal distance of 31,000,000 km/19,662,000 mi from Earth.*According to NASA,asteroids are small space rocks that orbit the Sun.They are remanants from the early formation of the solar system.They are classified as C-type (carbonaceous);M-type (metallic);or S-type (silicaceous).Asteroids are found primarily between the orbits of Mars and Jupiter in the main asteroid belt.They are rocky bodies with no atmosphere.*Notes by WorldCam and edited and augmented by Andrew Taylor

Stephanie Ruhle: Trump has spent the last two weeks getting more extreme - YouTube - MSNBC - political science

with Mika Brzezinski,Joe Scarborough,Stephanie Ruhle,member of The New York Times editorial board Mara Gay,and host of the podcast On Board with Donnie Deutsch,Donnie Deutsch*Commentary:What an utter disgrace Trump is.Trump is all about political violence,egging his supporters on.Arizona Attorney General Kris Mayes is investigating what Trump said.

LIVE: Jennifer Lopez joins Kamala Harris at a campaign rally in Las Vegas - YouTube - MSNBC -political science

You are encouraged to watch the whole program,but Jennifer Lopez appears at 1:43:31.Si Se Puedes:Yes You Can*To refresh your recollection,a Trump-approved comedian called Puerto Rico a floating pile of garbage and insulted the entire Latino community.Trump's plan for mass deportation of illegal immigrants would deprive the nation of its hardest workers.His 20% tariffs on imports amounts to a national sales tax that would drive up inflation and cost the average household about 4,000 dollars a year,according to economists.* Misogynist Trump said he would protect women whether they liked it or not.The Mexican band Mana performed for the crowd in Las Vegas,Nevada.