# Amedeo Balbi | Cosa sappiamo dell'universo A podcast by Amedeo Balbi. Amedeo Balbi, professore di astronomia e astrofisica all'università di Roma Tor Vergata, racconta ciò che sappiamo (e non sappiamo) dell'universo. Versione audio dei video pubblicati sul canale youtube.com/amedeobalbi. Feed: https://anchor.fm/s/730a413c/podcast/rss ## Latest episodes - [Civiltà tecnologiche: c'è un limite imposto dalla termodinamica?](https://invisiblenetwork.ai/podcast/1632793641/ef81bf440b22) (2026-10-27, 13 min): audio https://anchor.fm/s/730a413c/podcast/play/128162025/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-9-27%2Fe7c621c0-2c2e-1a02-a047-8bd30500f2ce.m4a - [Siamo già salvi o condannati? L'ipotesi del grande filtro](https://invisiblenetwork.ai/podcast/1632793641/82a0866e5bd7) (2026-10-13, 14 min): audio https://anchor.fm/s/730a413c/podcast/play/127384081/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-9-13%2F127dd894-8081-2148-7b48-b2648635a9d0.m4a - [Possiamo sapere se siamo la prima specie tecnologica sulla Terra? L'ipotesi siluriana](https://invisiblenetwork.ai/podcast/1632793641/bd16e7554cad) (2026-09-29, 14 min): audio https://anchor.fm/s/730a413c/podcast/play/126479829/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-8-29%2F3a8c226c-4c60-c177-7b10-15593231a4f1.m4a - [L'eclissi più importante di sempre?](https://invisiblenetwork.ai/podcast/1632793641/ce7c54aa52e4) (2026-09-08, 18 min): audio https://anchor.fm/s/730a413c/podcast/play/125269813/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-8-6%2F78515d5d-b77d-5c8c-1a7a-51255ba5fd00.m4a - [La Terra senza il Sole](https://invisiblenetwork.ai/podcast/1632793641/be16a0a5a36d) (2026-08-04, 15 min): audio https://anchor.fm/s/730a413c/podcast/play/123531373/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-6-30%2Fcb378b9f-f447-8f7f-710d-f7e56159063b.m4a - [La velocità della gravità](https://invisiblenetwork.ai/podcast/1632793641/43bc40fe767f) (2026-07-21, 11 min): audio https://anchor.fm/s/730a413c/podcast/play/123024831/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-6-19%2F4fa268bf-7e4e-d1d0-ef1a-edce67fb8142.m4a - [Disclosure Day: come potrebbe andare nella realtà?](https://invisiblenetwork.ai/podcast/1632793641/c1ec2509f41b) (2026-06-23, 21 min): audio https://anchor.fm/s/730a413c/podcast/play/121869408/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-5-23%2F761823b0-fc1a-823d-08a9-1f7db867a414.m4a - [Artemis II: esseri umani di nuovo verso la Luna. Cosa è cambiato dalle missioni Apollo?](https://invisiblenetwork.ai/podcast/1632793641/0fb191abd2ce) (2026-04-07, 10 min): audio https://anchor.fm/s/730a413c/podcast/play/117981322/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-3-5%2F224cf6ff-b43c-bc72-633b-632ccc140788.m4a - [La missione Viking: cosa ha trovato su Marte?](https://invisiblenetwork.ai/podcast/1632793641/8e6b47f85c69) (2026-03-10, 18 min): audio https://anchor.fm/s/730a413c/podcast/play/116616712/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-2-9%2F112b7406-e826-8130-7dac-951d45918d56.m4a - [La vita può arrivare dallo spazio? L'ipotesi della panspermia](https://invisiblenetwork.ai/podcast/1632793641/eb8227487800) (2026-02-24, 15 min): audio https://anchor.fm/s/730a413c/podcast/play/115779205/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-1-20%2F9a290e3c-b9d7-ff2a-c7aa-6d0fbe715034.m4a - [Meteoriti marziani, vita extraterrestre e il caso di ALH84001](https://invisiblenetwork.ai/podcast/1632793641/15428763b458) (2026-02-17, 19 min): audio https://anchor.fm/s/730a413c/podcast/play/115501266/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-1-14%2Fb6389faf-ee94-4fc3-c9b4-c1517d281931.m4a - [Come abbiamo trovato la prova del big bang](https://invisiblenetwork.ai/podcast/1632793641/185bd2fadc05) (2026-02-03, 12 min): audio https://anchor.fm/s/730a413c/podcast/play/114854125/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-1-1%2Fe5e0ed2a-2c5a-4bf7-70b1-bb64bf48ddd6.m4a - [Il tempo non esiste?](https://invisiblenetwork.ai/podcast/1632793641/d38c1dae6090) (2026-01-27, 13 min): audio https://anchor.fm/s/730a413c/podcast/play/114484806/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-0-24%2Ff07b712c-69f1-43e8-c74e-6555d3466173.m4a - [La scienza di 2001: Odissea nello spazio](https://invisiblenetwork.ai/podcast/1632793641/f0343db4d4fd) (2026-01-20, 23 min): audio https://anchor.fm/s/730a413c/podcast/play/114273289/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-0-20%2Fc3b6d9a0-ad7f-1e4b-594c-c5d6848b8972.m4a - [La cometa che ha cambiato la storia](https://invisiblenetwork.ai/podcast/1632793641/766b2f25cde8) (2026-01-06, 18 min): audio https://anchor.fm/s/730a413c/podcast/play/113582481/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-0-6%2F5c640059-f750-b5bc-0211-107ffa8acda3.m4a - [La temperatura dell'universo nel passato (e come l'abbiamo misurata)](https://invisiblenetwork.ai/podcast/1632793641/5267b109714e) (2025-12-17, 12 min): audio https://anchor.fm/s/730a413c/podcast/play/112759753/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-11-17%2Fc2835bea-e6ed-1452-ec5e-0f9162f90ac3.m4a - [Perché il Sole brilla? La risposta è nella meccanica quantistica](https://invisiblenetwork.ai/podcast/1632793641/f32924616377) (2025-12-02, 10 min): audio https://anchor.fm/s/730a413c/podcast/play/112017907/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-11-2%2F0ad250d9-52ed-a020-c1b9-a663c39dfad5.m4a - [L'universo è un ologramma?](https://invisiblenetwork.ai/podcast/1632793641/ad0a3c66c912) (2025-11-04, 12 min): audio https://anchor.fm/s/730a413c/podcast/play/110668039/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-10-4%2F813ffea6-46aa-933e-f2b9-69496a8a880d.m4a - [Cosa vedresti cadendo in un buco nero?](https://invisiblenetwork.ai/podcast/1632793641/423e301ef208) (2025-10-28, 11 min): audio https://anchor.fm/s/730a413c/podcast/play/110320473/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-9-28%2F7c6037b9-1cf4-a9d2-ab8c-f21b600067c4.m4a - [Tracce di vita su Marte? Ecco cosa ha trovato Perseverance](https://invisiblenetwork.ai/podcast/1632793641/407dc5e2ed68) (2025-09-24, 13 min): audio https://anchor.fm/s/730a413c/podcast/play/108745795/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-8-24%2F3ff9ce1f-fa29-2451-a694-73018c7e64de.m4a - [Come funziona un'antenna gravitazionale? Una visita all'interferometro Virgo](https://invisiblenetwork.ai/podcast/1632793641/b276b35933cc) (2025-09-16, 12 min): audio https://anchor.fm/s/730a413c/podcast/play/108367721/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-8-16%2Fd37c7e83-61e1-fd2a-4ad8-a6060605b259.m4a - [Detriti spaziali, collisioni in orbita e sindrome di Kessler: la scienza di Gravity](https://invisiblenetwork.ai/podcast/1632793641/20b8a810e620) (2025-09-04, 19 min): audio https://anchor.fm/s/730a413c/podcast/play/107790501/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-8-4%2F130dfc03-ea5d-5a7c-e62f-f55435fc8178.m4a - [C'è un nuovo visitatore interstellare. Ecco cosa abbiamo scoperto finora.](https://invisiblenetwork.ai/podcast/1632793641/ce3c0ddc6ee0) (2025-07-15, 14 min): audio https://anchor.fm/s/730a413c/podcast/play/105523372/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-6-15%2F777144e0-6aa3-450e-8750-867828744189.mp3 - [L'universo è dentro un buco nero? Un nuovo modello dell'origine, tra collasso e rimbalzo quantistico](https://invisiblenetwork.ai/podcast/1632793641/a5574fa40b47) (2025-07-08, 11 min): audio https://anchor.fm/s/730a413c/podcast/play/105189144/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-6-8%2Fcdac47d9-f511-162c-c2b0-63e40ad15be5.m4a - [Scontro galattico tra Via Lattea e Andromeda? Non è così semplice come pensavamo](https://invisiblenetwork.ai/podcast/1632793641/7be500926ed6) (2025-06-25, 11 min): audio https://anchor.fm/s/730a413c/podcast/play/104613968/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-5-25%2Ff3db0756-a24f-ff69-0ff3-19926244f4af.m4a - [Dove inizia davvero lo spazio?](https://invisiblenetwork.ai/podcast/1632793641/c22c132507ab) (2025-06-03, 14 min): audio https://anchor.fm/s/730a413c/podcast/play/103597223/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-5-3%2F5a197a54-d3a4-0f19-a974-9cc3e74c22a0.m4a - [Trovare vita aliena è più difficile di quanto pensiamo](https://invisiblenetwork.ai/podcast/1632793641/ca950ba6e9cf) (2025-05-20, 17 min): audio https://anchor.fm/s/730a413c/podcast/play/102916514/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-4-20%2F0455e6b3-a141-b7d4-0aa0-f0408cd5f766.m4a - [E se il big bang non fosse l'inizio? Gli universi ciclici e la scienza dell'eterno ritorno](https://invisiblenetwork.ai/podcast/1632793641/583112a33987) (2025-04-16, 14 min): audio https://anchor.fm/s/730a413c/podcast/play/101359955/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-3-16%2Fc292ed15-fa38-04e9-2186-ff68698a1259.m4a - [Il destino del cosmo e l'energia oscura: nuove scoperte sorprendenti](https://invisiblenetwork.ai/podcast/1632793641/12f68f54abf2) (2025-04-01, 15 min): audio https://anchor.fm/s/730a413c/podcast/play/100681962/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-3-1%2F5f941e67-4a5c-c812-1d48-9b222b0fc8eb.m4a - [Dovremmo temere un'invasione aliena? La verità sulla "foresta oscura"](https://invisiblenetwork.ai/podcast/1632793641/0bee9ddeee4a) (2025-03-12, 16 min): audio https://anchor.fm/s/730a413c/podcast/play/99735578/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-2-12%2Ff1dcd86e-0009-add2-dcd5-95e910008016.m4a - [Il neutrino più energetico mai osservato. Cosa significa questa scoperta?](https://invisiblenetwork.ai/podcast/1632793641/a2fa25861a54) (2025-02-25, 9 min): audio https://anchor.fm/s/730a413c/podcast/play/98994336/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-1-25%2Fdac35647-d5fe-1a49-653c-953ea496847d.m4a - [L'energia oscura non esiste?](https://invisiblenetwork.ai/podcast/1632793641/de50afb960bb) (2025-02-11, 12 min): audio https://anchor.fm/s/730a413c/podcast/play/98330060/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-1-11%2F98583292-ed42-26b5-bd3b-4f3717889d2b.m4a - [La stella di Barnard e i suoi pianeti: nuove scoperte e vecchi errori](https://invisiblenetwork.ai/podcast/1632793641/33f3766e8756) (2025-01-28, 12 min): audio https://anchor.fm/s/730a413c/podcast/play/97682023/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-0-28%2F709de46d-319f-03de-fd5e-92a3241722e8.m4a - [Mai così vicini al Sole. L'incredibile impresa della Parker Solar Probe](https://invisiblenetwork.ai/podcast/1632793641/ee81e9115052) (2025-01-07, 15 min): audio https://anchor.fm/s/730a413c/podcast/play/96710352/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-0-7%2F6a51e3ca-1824-5763-813e-df345d0e06cb.m4a - [L'energia del vuoto: uno dei più grandi enigmi della fisica moderna](https://invisiblenetwork.ai/podcast/1632793641/6c3edb6fbfbe) (2024-12-17, 11 min): audio https://anchor.fm/s/730a413c/podcast/play/95945816/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-11-17%2F0040ee84-46c2-d05f-d241-2f8032c419d6.m4a - [L'espansione dell'universo sta accelerando (e non sappiamo ancora perché)](https://invisiblenetwork.ai/podcast/1632793641/89c0c478c230) (2024-12-03, 11 min): audio https://anchor.fm/s/730a413c/podcast/play/95282465/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-11-3%2Fbe1c4796-9117-15ef-a979-7fe098b6c229.mp3 - [La stella che ha cambiato l'universo](https://invisiblenetwork.ai/podcast/1632793641/3afd3b91bbeb) (2024-11-19, 10 min): audio https://anchor.fm/s/730a413c/podcast/play/94651039/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-10-19%2F5b95fd5f-6132-4302-0cb9-32c7ae2943ba.mp3 - [Tutto quello che sappiamo sui pianeti di Proxima Centauri](https://invisiblenetwork.ai/podcast/1632793641/c49b4afcbaae) (2024-11-05, 10 min): audio https://anchor.fm/s/730a413c/podcast/play/93998819/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-10-5%2Fbacd3453-c22a-67a6-26fa-88a175f8bb8b.mp3 - [Stiamo andando a cercare la vita attorno a Giove. La missione Europa Clipper della NASA](https://invisiblenetwork.ai/podcast/1632793641/01ac7209ed05) (2024-10-22, 9 min): audio https://anchor.fm/s/730a413c/podcast/play/93376402/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-9-22%2Fee377069-26ee-9100-b5d5-9a43898bcbd8.mp3 - [Il premio Nobel per la fisica: come si assegna (e cosa si scopre curiosando negli archivi)](https://invisiblenetwork.ai/podcast/1632793641/71c0aad94389) (2024-10-09, 10 min): audio https://anchor.fm/s/730a413c/podcast/play/92780044/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-9-9%2F3610b74b-1395-92fd-aed6-e35d586c4d11.mp3 - [Potrebbe esistere la vita su questi pianeti così diversi dal nostro? Il caso di K2-18b](https://invisiblenetwork.ai/podcast/1632793641/96980296f3b3) (2024-09-24, 13 min): audio https://anchor.fm/s/730a413c/podcast/play/92123608/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-8-24%2F27f0edcf-c975-d0d8-8519-723461073692.mp3 - [Perché dovremmo costruire un telescopio sul lato nascosto della Luna](https://invisiblenetwork.ai/podcast/1632793641/a32be9aa179e) (2024-09-10, 12 min): audio https://anchor.fm/s/730a413c/podcast/play/91517968/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-8-10%2F3f9ddf83-3177-9ddf-744a-54b7699c0a00.mp3 - [Come abbiamo ricostruito la storia e la forma della nostra galassia, la Via Lattea](https://invisiblenetwork.ai/podcast/1632793641/8f25df83c0e6) (2024-08-01, 13 min): audio https://anchor.fm/s/730a413c/podcast/play/89936171/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-7-1%2F34f35532-8e7a-a32a-3c2f-a048b6951e6a.mp3 - [Sfere di Dyson: scoperta l'evidenza di megastrutture aliene?](https://invisiblenetwork.ai/podcast/1632793641/76be6967c37f) (2024-07-03, 18 min): audio https://anchor.fm/s/730a413c/podcast/play/88777843/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-6-3%2F49af04ba-5422-4483-e3b3-898349499237.mp3 - [Le sirene gravitazionali: un nuovo modo per indagare l'universo](https://invisiblenetwork.ai/podcast/1632793641/8e1b4cb8cac9) (2024-03-26, 11 min): audio https://anchor.fm/s/730a413c/podcast/play/84568411/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-2-26%2F1620201b-8bf2-414e-2e9a-419e7490740c.mp3 - [Che cos'è il Grande Attrattore verso cui si muove la nostra galassia?](https://invisiblenetwork.ai/podcast/1632793641/6fbaf13b1265) (2024-02-28, 13 min): audio https://anchor.fm/s/730a413c/podcast/play/83306319/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-1-28%2F4d83ff44-79ff-d6cb-0ff9-2964da0d206f.mp3 - [Dove è avvenuto il big bang?](https://invisiblenetwork.ai/podcast/1632793641/df179e29751b) (2024-02-14, 10 min): audio https://anchor.fm/s/730a413c/podcast/play/82653750/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-1-14%2Fed09d2ee-21a8-08a5-2e64-ff369449fa00.mp3 - [Il big bang è davvero l'inizio di tutto?](https://invisiblenetwork.ai/podcast/1632793641/e366e091b7ee) (2024-01-26, 14 min): audio https://anchor.fm/s/730a413c/podcast/play/81813012/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-0-26%2F61de4b75-d753-faee-86d2-17967e6789ba.mp3 - [La strettoia dell'ossigeno per la tecnologia extraterrestre](https://invisiblenetwork.ai/podcast/1632793641/b5d08f02eb49) (2024-01-09, 15 min): audio https://anchor.fm/s/730a413c/podcast/play/81012973/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2024-0-9%2F91483ce6-abb7-16fa-34b5-723f1b101656.mp3 - [Si può fare a meno della materia oscura? Nuovi interessanti risultati su teorie MOND della gravità](https://invisiblenetwork.ai/podcast/1632793641/237416810495) (2023-12-14, 14 min): audio https://anchor.fm/s/730a413c/podcast/play/80000595/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2023-11-14%2F92234596-a920-777f-e603-cd53ec750272.mp3 Shows are listed from Apple Podcasts' charts and directory, and Podcast Index where it is used. Every show and episode belongs to its publisher and plays from the publisher's own feed; this site hosts none of them.