---
title: Why now
seo_title: Why now — video
description: Why orbital computing is being discussed now. The pressure AI compute demand places on terrestrial infrastructure and the limits that make space relevant.
keywords: orbital data center, space computing, AI infrastructure, rocket launch cost, data center bottlenecks, Starship cost per kilogram, SpaceX FCC, AI compute demand, data center water stress
date: '2026-06-14T00:00:00+00:00'
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    <div class="s5-video-watch__crumbs"><a href="https://5sigmas.com/en/videos/">All videos</a><span>Infrastructure</span><span>0:53</span></div>
    <h1>Why now</h1><p>Why orbital computing is being discussed now. The pressure AI compute demand places on terrestrial infrastructure and the limits that make space relevant.</p>
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    <div class="s5-video-watch__section-head"><span class="s5-eyebrow">Video summary</span><h2 id="video-summary-title">The ideas to retain</h2></div>
    <div class="s5-video-watch__snippet-grid"><article><span>01</span><h2>1. The explosion in compute demand</h2><p>Generative AI has been the most visible catalyst for accelerating compute demand, but it is not the only one. Training large models, inference at scale for hundreds of millions of users,…</p></article>
<article><span>02</span><h2>2. Terrestrial bottlenecks</h2><p>Building more data centers on Earth is not infinitely scalable. Six main problems slow the expansion of terrestrial infrastructure, and unlike analyses from five years ago, there are now…</p></article>
<article><span>03</span><h2>Power grid</h2><p>Large-scale data centers consume power at rates that local grids cannot always absorb. Google reported in January 2026 that grid-connection lead times had become its biggest operational…</p></article></div>
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  <aside class="s5-video-watch__source"><div><span class="s5-eyebrow">Context and evidence</span><h2>Continue with the full article</h2><p>The chapter develops the mechanism, primary sources, limitations and connections to the rest of the series.</p></div><a class="s5-video-watch__source-link" href="https://5sigmas.com/en/series/datacenters-espacio/01-por-que-ahora/">Read the article →</a></aside>
  <section class="s5-video-watch__related" aria-labelledby="related-videos-title"><div class="s5-video-watch__section-head"><span class="s5-eyebrow">Next step</span><h2 id="related-videos-title">Related videos</h2></div><div class="s5-video-watch__related-grid"><article><a href="https://5sigmas.com/en/videos/series/datacenters-espacio/04-huella-real-datacenter/"><img src="https://5sigmas.com/en/series/datacenters-espacio/04-huella-real-datacenter.jpg" alt="" loading="lazy" width="1280" height="720"><span>Infrastructure · 0:53</span><strong>The real footprint of a data center</strong></a></article>
<article><a href="https://5sigmas.com/en/videos/series/datacenters-espacio/03-que-es-datacenter-espacio/"><img src="https://5sigmas.com/en/series/datacenters-espacio/03-que-es-datacenter-espacio.jpg" alt="" loading="lazy" width="1280" height="720"><span>Infrastructure · 0:53</span><strong>What a data center in space actually is</strong></a></article>
<article><a href="https://5sigmas.com/en/videos/series/datacenters-espacio/02-energia-calor-conectividad/"><img src="https://5sigmas.com/en/series/datacenters-espacio/02-energia-calor-conectividad.jpg" alt="" loading="lazy" width="1280" height="720"><span>Infrastructure · 0:53</span><strong>Energy, heat and connectivity</strong></a></article></div></section>
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