Henrietta swan leavitt, american astronomer known for her discovery of the relationship between period and luminosity in cepheid variables, pulsating stars that vary regularly in brightness in periods. The portrait that emerged from her discovery, called leavitt’s law, showed that the universe was hundreds of times bigger than astronomers had imagined. Born august 24, 1997) is an american political spokesperson who since 2025 has served as the 36th white house press secretary.
Florida nurse fired after wishing harm on Karoline Leavitt in video
White house press secretary karoline leavitt is facing backlash from iranian officials after sharing a personal update about the birth of her daughter. Karoline leavitt is 28 years old, born on august 24, 1997, in atkinson, new hampshire. White house press secretary.🇺🇸 personal account 📸
Leavitt, warga asli new hampshire, dipandang sebagai pendukung trump yang gigih dan siap di depan kamera, serta cepat tanggap dan menyampaikan pembelaan agresif terhadap.
At age 27, she became the youngest person ever to serve as white house press secretary,.
