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SI IMAGINEM QUE TOTA LA HISTÒRIA DE L'UNIVERS ÉS UNA SETMANA,áELS PRIMERS ORGANISMES VIUS NO VAN APARÈIXER FINS AáLES DARRERES 48 HORES I L'_HOMO SAPIENS_ NOMÉS HI HA VISCUTáDURANT ELS ÚLTIMS NOU SEGONS. EN AQUEST LLIBRE, JOAN ANTONáCATALÀ REA LA HISTÒRIA DE L'UNIVERS, LA SEVA EVOLUCIÓáI ELS FENÒMENS EXTRAORDINARIS QUE HAN PERMÈS L'APARICIÓ IáDESENVOLUPAMENT DELS ÉSSERS VIUS. á * Si el temps no avances sempre cap endavant... * Si l'univers no progresses constantment cap al desordre... * Si la relació entre partícules i forces fos lleugeramentádiferent... * Si la distància entre la Terra i el Sol no fos l'adequada... * Si no hagues arribat aigua extraterrestre... * Si la Terra no hagues patit el xoc catastrofic pel qual esáva crear la Lluna... * Si el carboni i l'atmosfera no regulessin la temperaturaáplanetària... * Si els volcans no haguessin omplert l'atmosfera primitivaáde metà... * Si el nostre planeta no tingues camp magnetic... * Si la superfície de la Terra no estigues fragmentada... * Si no s'haguessin produt extincions massives, com laádels dinosaures... ...els humans no existiríem. á Calia un científic de mirada àmplia comáJoan Anton Català -amb aportacionsáde l'astrofísica, la química, la geologiaái la biologia- per acompanyar-nos enáel meravellós
Joan Anton Catala Amigo
Nascut a Tarragona, és pare de dues filles. La llum de les estrelles el va fascinar de ben petit, i la seva curiositat per entendre el comportament de la natura, des del món subatòmic fins a l'univers, l'ha acompanyat tota la vida. És màster en Astronomia i Astrofísica i llicenciat en Ciències Químiques, en l'especialitat de Quàntica. Sent la necessitat de compartir les meravelles del cosmos, i és conferenciant assidu, col·laborador habitual dels mitjans de comunicació i autor de diversos llibres de divulgació científica. A Cossetània Edicions ha publicat _100 qüestions sobre l'univers_ (en català i castellà, quatre edicions), _Guia d'observació del cel per a nois i noies_ (2019, dues edicions) i _100 històries de l'aventura espacial_ (2020, dues edicions). A Angle ha publicat_ Una breu i atzarosa història de la vida_ (2021, tres edicions). Se'l pot seguir a xarxes socials (@estelsiplanetes) i al seu web personal http://joanantoncatala.com.
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