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Il y a 7 heures · Fighter aircraft are military aircraft primarily designed for air-to-air combat.This list does not aim to include attack aircraft primarily intended for different roles, where they have some secondary air-to-air capability.
Il y a 7 heures · Carbon dioxide is a greenhouse gas. It absorbs and emits infrared radiation at its two infrared-active vibrational frequencies. The two wavelengths are 4.26 μm (2,347 cm −1) (asymmetric stretching vibrational mode) and 14.99 μm (667 cm −1) (bending vibrational mode). CO 2 plays a significant role in influencing Earth 's surface ...
Il y a 7 heures · The herbivorous Alierasauruswas the largest caseidand the largest amnioteto have lived at the time, with an estimated length around 6–7 m (20–23 ft).[3] Cotylorhynchus hancockiis also large, with an estimated length and weight of at least 6 m (20 ft)[4]and more than 500 kg (1,100 lb).
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Il y a 1 jour · The word psychopathy is a joining of the Greek words psyche ( ψυχή) "soul" and pathos ( πάθος) "suffering, feeling". [ 18] The first documented use is from 1847 in Germany as psychopatisch, [ 19] and the noun psychopath has been traced to 1885. [ 20] In medicine, patho- has a more specific meaning of disease (Thus pathology has meant ...
Il y a 7 heures · ENTM / Disseminated NTM Support Group Meeting via Zoom - hosted by Amy Leitman
Il y a 1 jour · The CNR acquired its first 4-8-4 Confederation locomotives in 1927. Over the next 20 years, it ordered over 200 for passenger and heavy freight service. The CNR also used several 4-8-2 Mountain locomotives, almost exclusively for passenger service. No. 6060, a streamlined 4-8-2, was the last CN steam locomotive, running in excursion service in ...
