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srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Copy_of_SP25_CPE.2e16d0ba.fill-425x239-c100.format-avif.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Copy_of_SP25_CPE.2e16d0ba.fill-850x478-c100.format-avif.avif 2x" width="425" height="239"> <source data-name="mobile-primary" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Copy_of_SP25_CPET_TA_Events_1.2e16d0ba.fill-425x239-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Copy_of_SP25_CPET_TA_Events_1.2e16d0ba.fill-850x478-c100.png 2x" width="425" height="239"> <img alt="TA Events" class="sic-header__image" decoding="async" height="525" loading="lazy" src="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Copy_of_SP25_CPET_TA_Events_1.2e16d0ba.fill-933x525-c100.png" width="933"> </picture> <div class="sic-header__carousel-item__info hidden" data-title="<a class='sic-header__page-info__caption-title__link' href='/events-announcements/calendar'>TA Events - Spring 2025</a>" data-caption="" data-do-not-show-caption="False"> </div> </div> <div class="sic-header__carousel-item small carousel-item "> <picture> <source data-name="desktop-avif" media="(min-width: 480px)" type="image/avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-933x525-c100.format-avif_0olLZA8.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_202.2e16d0ba.fill-1866x1050-c100.format-avif_t7gz3Bq.avif 2x" width="933" height="525"> <source data-name="desktop-primary" media="(min-width: 480px)" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_12.1.2e16d0ba.fill-933x525-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_12.2e16d0ba.fill-1866x1050-c100.png 2x" width="933" height="525"> <source type="image/avif" data-name="mobile-avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-425x239-c100.format-avif_tQ15kau.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-850x478-c100.format-avif_mAwcUC0.avif 2x" width="425" height="239"> <source data-name="mobile-primary" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_12.1.2e16d0ba.fill-425x239-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_12.1.2e16d0ba.fill-850x478-c100.png 2x" width="425" height="239"> <img alt="CTLO Events Spring" class="sic-header__image" decoding="async" height="525" loading="lazy" src="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_12.1.2e16d0ba.fill-933x525-c100.png" width="933"> </picture> <div class="sic-header__carousel-item__info hidden" data-title="<a class='sic-header__page-info__caption-title__link' href='/events-announcements/calendar'>CTLO Online Events</a>" data-caption="" data-do-not-show-caption="False"> </div> </div> <div class="sic-header__carousel-item small carousel-item "> <picture> <source data-name="desktop-avif" media="(min-width: 480px)" type="image/avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-933x525-c100.format-avif_C7EqQUU.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_202.2e16d0ba.fill-1866x1050-c100.format-avif_q4Xtrw7.avif 2x" width="933" height="525"> <source data-name="desktop-primary" media="(min-width: 480px)" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_11.5.2e16d0ba.fill-933x525-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_11.2e16d0ba.fill-1866x1050-c100.png 2x" width="933" height="525"> <source type="image/avif" data-name="mobile-avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-425x239-c100.format-avif_8NPea0w.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-850x478-c100.format-avif_mjimKsQ.avif 2x" width="425" height="239"> <source data-name="mobile-primary" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_11.5.2e16d0ba.fill-425x239-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_11.5.2e16d0ba.fill-850x478-c100.png 2x" width="425" height="239"> <img alt="E100" class="sic-header__image" decoding="async" height="525" loading="lazy" src="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-24_at_11.5.2e16d0ba.fill-933x525-c100.png" width="933"> </picture> <div class="sic-header__carousel-item__info hidden" data-title="<a class='sic-header__page-info__caption-title__link' href='/universityteaching/programs/courses/e100'>E100: Learning How to Learn</a>" data-caption="" data-do-not-show-caption="False"> </div> </div> <div class="sic-header__carousel-item small carousel-item "> <picture> <source data-name="desktop-avif" media="(min-width: 480px)" type="image/avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.d27a583f.fill-933x525-c100.format-avif.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_202.d27a583f.fill-1866x1050-c100.format-avif.avif 2x" width="933" height="525"> <source data-name="desktop-primary" media="(min-width: 480px)" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-21_at_2.38.d27a583f.fill-933x525-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-21_at_2..d27a583f.fill-1866x1050-c100.png 2x" width="933" height="525"> <source type="image/avif" data-name="mobile-avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.d27a583f.fill-425x239-c100.format-avif.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.d27a583f.fill-850x478-c100.format-avif.avif 2x" width="425" height="239"> <source data-name="mobile-primary" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-21_at_2.38.d27a583f.fill-425x239-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-21_at_2.38.d27a583f.fill-850x478-c100.png 2x" width="425" height="239"> <img alt="Picture of Professor Joel Tropp" class="sic-header__image" decoding="async" height="525" loading="lazy" src="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-21_at_2.38.d27a583f.fill-933x525-c100.png" width="933"> </picture> <div class="sic-header__carousel-item__info hidden" data-title="<a class='sic-header__page-info__caption-title__link' href='https://www.caltech.edu/about/news/tropp-receives-feynman-prize-2025'>Joel Tropp Receives Feynman Prize for Excellence in Teaching</a>" data-caption="" data-do-not-show-caption="False"> </div> </div> <div class="sic-header__carousel-item small carousel-item "> <picture> <source data-name="desktop-avif" media="(min-width: 480px)" type="image/avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-933x525-c100.format-avif_h5ar1MZ.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_202.2e16d0ba.fill-1866x1050-c100.format-avif_C2r7ch2.avif 2x" width="933" height="525"> <source data-name="desktop-primary" media="(min-width: 480px)" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-20_at_1.33.2e16d0ba.fill-933x525-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-20_at_1..2e16d0ba.fill-1866x1050-c100.png 2x" width="933" height="525"> <source type="image/avif" data-name="mobile-avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-425x239-c100.format-avif_Q64zzUe.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-.2e16d0ba.fill-850x478-c100.format-avif_bqoGYCt.avif 2x" width="425" height="239"> <source data-name="mobile-primary" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-20_at_1.33.2e16d0ba.fill-425x239-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-20_at_1.33.2e16d0ba.fill-850x478-c100.png 2x" width="425" height="239"> <img alt="TYRIT Spring" class="sic-header__image" decoding="async" height="525" loading="lazy" src="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/Screenshot_2025-02-20_at_1.33.2e16d0ba.fill-933x525-c100.png" width="933"> </picture> <div class="sic-header__carousel-item__info hidden" data-title="Transforming Your Research Into Teaching - Spring 2025" data-caption="" data-do-not-show-caption="False"> </div> </div> <div class="sic-header__carousel-item small carousel-item "> <picture> <source data-name="desktop-avif" media="(min-width: 480px)" type="image/avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Wats.2e16d0ba.fill-933x525-c100.format-avif.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Wa.2e16d0ba.fill-1866x1050-c100.format-avif.avif 2x" width="933" height="525"> <source data-name="desktop-primary" media="(min-width: 480px)" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Watson_Program-b..2e16d0ba.fill-933x525-c100.jpg, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Watson_Program-.2e16d0ba.fill-1866x1050-c100.jpg 2x" width="933" height="525"> <source type="image/avif" data-name="mobile-avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Wats.2e16d0ba.fill-425x239-c100.format-avif.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Wats.2e16d0ba.fill-850x478-c100.format-avif.avif 2x" width="425" height="239"> <source data-name="mobile-primary" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Watson_Program-b..2e16d0ba.fill-425x239-c100.jpg, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Watson_Program-b..2e16d0ba.fill-850x478-c100.jpg 2x" width="425" height="239"> <img alt="students tour a lab as part of the Junior Watson Program" class="sic-header__image" decoding="async" height="525" loading="lazy" src="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/2023-Junior_Watson_Program-b..2e16d0ba.fill-933x525-c100.jpg" width="933"> </picture> <div class="sic-header__photo-credit"> Credit: Lance Hayashida, Caltech Communications </div> <div class="sic-header__carousel-item__info hidden" data-title="<a class='sic-header__page-info__caption-title__link' href='https://www.caltech.edu/about/news/junior-watson-25'>Junior Watson Program Brings Accomplished High School Students to Caltech</a>" data-caption=""In these companion events to the Watson Lecture series, groups of up to 10 accomplished students come to campus for an afternoon and evening to meet with admissions counselors, tour the speakers' laboratories, have dinner with members of their research groups at the Athenaeum, and attend the evening talks."" data-do-not-show-caption="False"> </div> </div> <div class="sic-header__carousel-item small carousel-item "> <picture> <source data-name="desktop-avif" media="(min-width: 480px)" type="image/avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_.f515280f.fill-933x525-c100.format-avif.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_.f515280f.fill-1866x1050-c100.format-avif.avif 2x" width="933" height="525"> <source data-name="desktop-primary" media="(min-width: 480px)" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_This_is_what_.f515280f.fill-933x525-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_This_is_wha.f515280f.fill-1866x1050-c100.png 2x" width="933" height="525"> <source type="image/avif" data-name="mobile-avif" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_.f515280f.fill-425x239-c100.format-avif.avif, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_.f515280f.fill-850x478-c100.format-avif.avif 2x" width="425" height="239"> <source data-name="mobile-primary" srcset="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_This_is_what_.f515280f.fill-425x239-c100.png, https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_This_is_what_.f515280f.fill-850x478-c100.png 2x" width="425" height="239"> <img alt="Outreach" class="sic-header__image" decoding="async" height="525" loading="lazy" src="https://caltechsites-prod.s3.amazonaws.com/ctlo70/images/ACTUAL_DESIGN_-_This_is_what_.f515280f.fill-933x525-c100.png" width="933"> </picture> <div class="sic-header__carousel-item__info hidden" data-title="<a class='sic-header__page-info__caption-title__link' href='/outreach/caltechresources/getinvolved'>Opportunities to Get Involved in Outreach</a>" data-caption="Find out how Caltech is connecting with young students around the wonders of science" data-do-not-show-caption="False"> </div> </div> </div> <div class="carousel-indicators sic-header__carousel__carousel-indicators"> <button class="sic-header__carousel__indicator-dot active" data-target="#6aea8327-70ca-411e-ac43-ef4fe1a31091" data-slide-to="0"><span class="sr-only">Slide 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