Sarunas “ZINĀTNE.ZOOMED.IN”: zinātnieki tiksies ar 11. un 12. klašu skolēniem.

Comments

Post a Comment

Popular posts from this blog

MENTORINGA VADĪBAS GRUPA (MVG): AICINĀM SKOLĒNUS, VIŅU VECĀKUS UN SKOLOTĀJUS APSPRIEST ANKETAS JAUTĀJUMUS "SKOLĒNS MEKLĒ ZINĀTNIEKU"

Image
Aicinām Skolēnus un Viņu Vecākus, Skolotājus un Izglītības Profesionāļus Apspriest Skolēnu Aptaujas Anketas  "Skolēns Meklē Zinātnieku"  Jautājumus  1. Zinātnieki, kas izteikuši gatavību piedalīties MENTORINGA PROGRAMMĀ, vismaz pašam iesākumam ir atrasti. Tagad jāmeklē skolēni, kuriem būtu interesanti savus "karstos jautājumus" uzdot zinātniekam un visticamāk arī saņemt ātras atbildes. Runa ir par Skolēna Aptaujas Anketu (SAA), ar kuras palīdzību uzrunāt 21-gs skolēnus, kurus MVG locekļi vairumā pazīst tikai nelielā skaitā, turklāt visai fragmentāri. Vai  varam SAA jautājumos  izmantot Dullās Daukas metaforu 10.-12.kl. skolēnu uzrunāšanai, ar to domājot tādu nemiera garu - urķētāju, kas visu grib noskaidrot "līdz galam".  Runa ir par lielajiem Kāpēčiem, kam vienmēr būs kabatā kādi jautājumi?  Vai tomēr SAA  jautājumi jābalsta Pokemonu-terminoloģijā?  2. Negribētu arī pārāk izdabāt multfilmu faniem un skolēnu auditorijas interešu "zemajam gal...
Read more

DURING PAST ICE AGES CO2-LEVELS WERE LOW, AND DURING WARM PERIODS CO2- WAS HIGHER

Image
  https://skepticalscience.com/co2-higher-in-past-intermediate.htm Do high levels of CO2 in the past contradict the warming effect of CO2? What The Science Says: Climate and CO 2  levels have always varied together. During past ice ages CO 2  levels were low, and during warm periods CO 2  was higher. The rock “weathering thermostat” prevents a runaway climate on very long timescales. Climate Myth: CO2 was higher in the past "The killer proof that CO2 does not drive climate is to be found during the Ordovician- Silurian and the Jurassic-Cretaceous periods when CO2 levels were greater than 4000 ppmv (parts per million by volume) and about 2000 ppmv respectively. If the IPCC theory is correct there should have been runaway greenhouse induced global warming during these periods but instead there was glaciation." ( The Lavoisier Group ) Climate closely matches  CO 2  throughout the geological record   Figure 1: Temperature (top) and  CO 2  (b...
Read more
Image
http://sustainableskies.org/sas-2019-larry-cooke-novasolix/ SAS 2019: Larry Cooke and NovaSolix  DEAN SIGLER  11/16/2019   Laurence H. (Larry) Cooke, Chief Technology Officer for  NovaSolix, a California-based solar panel manufacturer,  discussed a way to make what are essentially radio waves into efficient, inexpensive solar power.  His biography includes this indicator of a productive life. “Larry “Cooke has written one book, multiple papers and have over 100 granted US patents. Cooke is currently CTO and Chairman of NovaSolix, a revolutionary Carbon Nanotube Rectenna array based solar cell start-up.” NovaSolix separates its approach to capturing solar energy from the “traditional” solar cell, solar panel method. “The Old Way” Thoughtco.com  says,  “Any device that directly converts the energy in light into electrical energy through the process of photovoltaics is a solar cell.”  Such devices have a longer history than your ...
Read more