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(CNN) -- For six months now, the days have grown shorter and the nights have grown longer in the Northern Hemisphere -- but that's about to reverse itself.Winter solstice, the shortest day of 2019, will be Saturday, December 21. Or it will be Sunday, December 22. Which day is it for you? It all depends on your time zone.CNN meteorologists Dave Hennen, Judson Jones and Brandon Miller help us understand the science and timing behind the solstice. And then we'll discover some traditions and celebrations around the world that could inspire a travel adventure.The science and timing behind a winter solsticeThe winter solstice marks the shortest day of the year in the Northern Hemisphere, when the sun appears at its most southerly position, directly overhead at the faraway Tropic of Capricorn.It's the reverse in the Southern Hemisphere. There, it marks the longest day of the year -- and the beginning of summer in places such as Argentina, Namibia and New Zealand.When exactly does it occur?The solstice usually takes place on December 21. The time that the solstice occurs and the day itself shifts because the solar year (the time it takes for the sun to reappear in the same spot as seen from Earth) doesn't exactly match up to our calendar year.If you want to be super-precise in your observations, the exact time of the 2019 winter solstice will be 4:19 Universal Time on Sunday. Here are some examples of when that will be for local times around the world:-- Tokyo: 1:19 p.m. Sunday-- Dubai: 8:19 a.m. Sunday-- Rome: 5:19 a.m. Sunday-- Dakar, Senegal: 4:19 a.m. (same as Universal Time)-- Philadelphia: 11:19 p.m. Saturday-- Seattle: 8:19 p.m. Saturday-- Honolulu: 6:15 p.m. SaturdayIf you don't live in one of these time zones above, the website EarthSky has a handy conversion table for your time zone. You might also try the conversion tools at Timezoneconverter.com or WorldTimeServer.com.What causes the winter solstice to even happen?Because the Earth is tilted on its rotational axis, we experience seasons here on Earth. As the Earth moves around the sun, each hemisphere experiences winter when it's tilted away from the sun and summer when it's tilted toward the sun.Wait. Why is the Earth tilted?Scientists are not entirely sure how this occurred, but they think that billions of years ago, as the solar system was taking shape, the Earth was subject to violent collisions that caused the axis to tilt.What other seasonal transitions do we mark?The equinoxes, both spring and fall, occur when the sun's rays are directly over the equator. On those two days, everyone has an equal length of day and night. The summer solstice is when the sun's rays are farthest north over the Tropic of Cancer, giving us our longest day and summer in the Northern Hemisphere.Winter solstice traditions and celebrationsIt's no surprise many cultures and religions celebrate a holiday -- whether it be Christmas, Hanukkah, Kwanzaa or pagan festivals -- that coincides with the return of longer days.Ancient peoples whose survival depended on a precise knowledge of seasonal cycles marked this first day of winter with elaborate ceremonies and celebrations. Spiritually, these celebrations symbolize the opportunity for renewal, a shedding of bad habits and negative feelings and an embracing of hope amid darkness as the days once again begin to grow longer.Many of the ancient symbols and ceremonies of the winter solstice live on today.Here are five extraordinary destinations where you can experience something magical during winter's relentlessly long night:UNITED KINGDOM: Cornwall and StonehengeBetter known for pirates than the solstice, the town of Penzance on the southwest coast of England has revived a delightful array of Cornish solstice events leading up to winter solstice. The Montol Festival is a fun mix of pagan customs and more recent Christmas traditions that were once common throughout Cornwall.Early in the week, join in caroling and other events. On the solstice, referred to here as Montol Eve, get your dancing card ready for the Guise, a community dance in which people dress in masks and other "topsy-turvy" disguises based on a 19th-century tradition of the rich dressing in rags while poorer citizens effected a "mock posh" look.You can also don your finery for torchlit processions. The merrymaking only continues when the revelers disperse to pubs around town.With some planning, it's also possible to incorporate a trip to Stonehenge, the UK's most famous site for solstice celebrations. On the winter solstice, visitors have the rare opportunity to enter the towering, mysterious stone circle for a sunrise ceremony run by local pagan and druid groups.The trip from Penzance to Stonehenge takes less than four hours by car, making it entirely feasible to spend the night in Salisbury, the nearest town to Stonehenge, and rise before dawn for the ceremony among the stones.SWEDEN: Santa Lucia, yule and aurora borealisSweden is rich with solstice traditions. Elements of the yule, Northern Europe's a

 The State Department is "closely following" the case of Angela Quintal and Muthoki Mumo, two Committee to Protect Journalists staffers reportedly being held in Tanzania, a spokesperson told CNN."We continue to engage with our Government of Tanzania counterparts on a wide range of issues, including those related to human rights," the State Department said in a statement Wednesday. "The United States remains committed to the values of democracy, rule of law, freedom of expression, and prosperity in Tanzania."Quintal, the Africa program coordinator at the Committee to Protect Journalists, and Mumo, the organization's sub-Saharan Africa representative, were in Tanzania for a reporting mission, according to a news release. They were detained on Wednesday in their hotel room in Dar es Salaam by "officers who identified themselves as working with the Tanzanian immigration authority." The officials took their passports and the journalists were taken to an unknown location, the release said."We are concerned for the safety of our colleagues Angela Quintal and Muthoki Mumo, who were detained while legally visiting Tanzania," Committee to Protect Journalists executive director Joel Simon said. "We call on the authorities to immediately release them and return their passports."Quintal sent a message Wednesday from her verified Twitter account saying she and her colleague were "being taken for interrogation by Tanzanian authorities and we don't know why?" Both of the journalists' Twitter accounts are currently suspended.Committee to Protect Journalists Advocacy Director Dr. Courtney Radsch told CNN there was a tweet sent from Quintal's account stating that they had been freed but the organization has "reason to believe that her account is compromised, and therefore do not trust the tweet.""Our sources indicate that they are both still in detention. We have not heard from them directly," she said. 1935

(CNN) -- A US Navy reconnaissance aircraft flying in international airspace over the Black Sea was intercepted by a Russian fighter jet Monday in an unsafe and unprofessional manner, according to three US defense officials and a statement from the Navy.During an encounter that lasted a total of 25 minutes, the Russian SU-27 jet passed directly in front of the US EP-3 aircraft at a high speed, the officials said. The US crew reported turbulence following that initial interaction in which the direct pass occurred.The SU-27 then made a second pass of the US plane and applied its afterburner while conducting a banking maneuver, which is believed to have caused a vibration that was experienced by the American crew."This interaction was determined to be unsafe due to the SU-27 conducting a high speed pass directly in front of the mission aircraft, which put our pilots and crew at risk. The intercepting SU-27 made an additional pass, closing with the EP-3 and applying its afterburner while conducting a banking turn away. The crew of the EP-3 reported turbulence following the first interaction, and vibrations from the second," according to a statement from the US Navy.Officials so far, have not been able to estimate how close the Russian aircraft came to the US plane, but described the flight behavior of the Russians as the key factor in making the determination the encounter was unsafe.US officials were not initially aware of whether the Russian aircraft was armed.The Navy EP-3 was operating out of Souda Bay, Greece, according to Pentagon spokesman Eric Pahon.The Navy plane had its transponder on for the duration of the mission but there was no communication established or attempted between the Russian and US aircraft, Pahon said.A Twitter account for the Russian embassy in the US posted a brief statement about the encounter on Monday saying the fighter jet "followed all necessary safety procedures.""The Su-27 jet's crew reported identifying the #US EP-3 Aries spy plane and accompanied it, preventing a violation of Russian airspace and followed all necessary safety procedures," the tweet said.The last reported unsafe intercept of a US Navy aircraft by a Russian jet occurred in January when a Russian Su-27 jet flew within five feet of a US Navy EP-3, forcing the Navy plane to fly through its jet wash.The US Navy deemed that intercept unsafe and unprofessional.Following that incident, the US State Department issued a statement accusing the Russians of "flagrantly violating existing agreements and international law."In May, a Russian Su-27 fighter jet performed an "unprofessional" intercept of a US Navy P-8 surveillance plane while it was flying in international airspace over the Baltic Sea.The Russian jet came within about 20 feet of the US aircraft, one official said, adding that the encounter lasted about nine minutes.That intercept was described by officials as safe but unprofessional, though a US Navy official told CNN that the Navy does not officially classify aerial encounters that way. The Navy classifies aviation intercepts simply as either safe or unsafe.The-CNN-Wire 3131

#WillowFire in Rancho San Diego [update] Fire is 30 acres and 50% contained. One home destroyed, six homes damaged. Working alongside San Miguel Fire, firefighters continue making good progress on containment and will likely be committed through early afternoon. pic.twitter.com/cTZYeLM21t— CAL FIRE/SAN DIEGO COUNTY FIRE (@CALFIRESANDIEGO) December 3, 2020 Fire Officials say 6 houses had heat and smoke damage. This is the house right next to the house that was destroyed by the #WillowFire in Rancho San Diego. pic.twitter.com/eaQ5oDA4QX— Marie Coronel (@10NewsCoronel) December 3, 2020 UPDATE: 7:13 p.m. - THURSDAYCAL FIRE San Diego officials say they have fully contained the Willow Fire in Rancho San Diego. One engine will remain on the scene to patrol the area.The fire destroyed one structure, damaged six other structures, and charred 30 acres.The cause of the fire is still under investigation. UPDATE: 6:45 a.m. - THURSDAYFire officials said the Willow Fire in Rancho San Diego is 50 percent contained but has destroyed one structure.According to a San Miguel Fire District official, six structures were damaged by the blaze and the fire has burned around 30 acres.The cause of the fire remains under investigation, and the official added fire crews would be working with the county's Bomb/Arson Unit later in the morning. UPDATE: 6:20 A.M. - THURSDAYThe San Diego County Office of Education says these schools in the Cajon Valley Union School District are closed Thursday due to the fire/public safety power shutoffs:Hillsdale MiddleJamacha ElementaryRancho San Diego ElementaryVista Grande Elementary UPDATE: 5:50 A.M. - THURSDAYAccording to Cal Fire San Diego, the Willow Fire has burned at least 25 acres but its spread has been stopped. The blaze is 5 percent contained.All evacuation orders and road closures were lifted just before 4 a.m. 1872

– to use the phrase “I can’t breathe” during this moment in time was callous and insensitive. I sincerely hope he understands how wrong that was and offers a sincere apology. 2/2— Mayor W.J. Jim Lane (@MayorJimLane) June 24, 2020 237