Prove that science is nearby. By the way, ekaterina beretskaya, hello, and do not miss the program. From a primitive semaphorebased device to a modern automated control system, lets traditionally start with the history of the issue of red yellow and green. Why the choice fell on these colors and the green wave at rush hour, they are the conductors of traffic flows. The first traffic light in history was installed over 150 years ago. But where and how he looked, i will tell you more directly. Now the first traffic light installed in london near the British Parliament building designed by john peak. Knight took as a basis the Railway Semaphore device, it turned out to be a primitive tower type with two semaphore arrows controlled manually. True, even then, with the onset of darkness, the apparatus was illuminated with the help of a gas lantern common for that era. By the way, it was his explosion that led to the fact that the tower was dismantled and not used for about fifty years at the
50s, meaning cooler breezes are coming off the ocean once again. This all points to a nice afternoon today with plenty of sunshine and comfortable temperatures in the 70s and lower 80s away from the coast. As for the weekend, expect minimal morning clouds with sunny afternoons and much drier air compared to last weekend. Daytime highs will hang in the 70s and lower 80s. Sunrise in San Francisco is at 6 52 am. Sunset is at 7 17 pm. Dont forget you can always get the latest weather updates and traffic alerts with the kron4 no major hot spots. Bay bridge wb 80 a stalled being cleared after the tunnel. Is less then 30 min from the maze to sf. darya back to our breaking news we this morning. A terror attack at a subway station in london. mark Tiffany Mcelroy is here with the details just into the newsroom. Tiffany. tiffany 22 people have been injured after a fire and reports of an explosion at a subway station. London police declaring it a terrorist incident. We have new images into the new
darya mark lets get a check of the weather and traffic. A hot spot sb 680 at lake herman. Grasfire slowing down traffic. Fire crews on scene. Wb 80 slow from the maze due to an earlier stall. james the hot weather continues today with more triple digit heat this afternoon. We saw 10 new High Temperature records set yesterday as for this morning, its warm. We didnt get much cooling overnight, so were waking up to widespread 60s and 70s. By noon we should see upper 80s along the bay shoreline and low 90s inland. Then, by later this afternoon, well hit our maximum temperatures which will be low 100s, once again, for the inland valleys. Expect low 90s along the bay waterfront. Hot weather is expected to continue all week. A heat advisory for all inland valleys has been extended through thursday. Temperatures slightly after that point, but the computer having a tough time predicting by how much. Refining the forecast as we move through the meantime, keep the water and sunscreen close by. an
How did you get in here. Two big men went toe to toe and it got ugly. A lot of flag waving at the world baseball classic. Moving on to the finals. And all that matters. We are very, very excited that you put it out. 13 years, like a locust you have returned. Why did you decide to put two of them out . Money. Money. Ivanka trump is getting an update in the west wing of the white house. Ivanka is going to act as her fathers eyes and ears. Going to be walk around the white house thats it. Presented by toyota. Lets go places. Welcome to cbs this morning. So anthony and alex are here. Good morning the crucial house replace obamacare is one day away and deal may be on the line in the first major test of it. The president went to capitol hill yesterday and warned republicans pass the bill or lose your job. Theyre debating the bill right now. The latest count shows at least 24 House Republicans oppose the American Health care act. More than 21 republicans no votes on the bill. Major garrett is
Herself and she was innocent. Hanson showed me a photograph of her mother wearing a leopard skin coat, the kind of item she said was part of her collection and which she presumed was legal. Anything done before 1972 was considered vintage. Reporter in court, the judge advised her to get an attorney. She said she would. The arraignment was postponed. He says the law is simple. The section of a body part of an endangered spes scies to selo against the law. Reporter he said it would be okay for her to own them but adds it was for sale. The warden was actually able to try a leopard coat that was offered for sale at 4500. Reporter hansons defense. Totally unaware of that so this is not untins nois not uni reporter shell get a chance to argue her point. Next at 6 00, the family of a woman killed by toxic tea is suing the shop where she bought that tea. 56yearold yu ping xie got sick after drinking a toxic tea blend. City officials are trying to trace the source of the tea leaves that contain