Est\u00e3o em \u00f3rbita em volta da Terra a uma altura de v\u00e1rias centenas de quil\u00f3metros. Medem a temperatura e a humidade do ar. Enviam fotografias e filmes de televis\u00e3o e mostram os lugares da Terra onde h\u00e1 nuvens e tempestades.<\/p>\n
Captam as ondas el\u00e9tricas das emissoras de televis\u00e3o e enviam-nas para lugares da Terra onde n\u00e3o poderiam chegar por si mesmas. Assim \u00e9 como chegam at\u00e9 n\u00f3s as emiss\u00f5es televisivas de qualquer parte do Mundo. Tamb\u00e9m se usam para fazer chamadas telef\u00f3nicas de longa dist\u00e2ncia.<\/p>\n
Alguns sat\u00e9lites cient\u00edficos medem as radia\u00e7\u00f5es do espa\u00e7o que n\u00e3o conseguem chegar \u00e0 superf\u00edcie da Terra atrav\u00e9s da camada de ar que a envolve e outros t\u00eam telesc\u00f3pios que enviam fotografias e filmes dos planetas e das estrelas. S\u00e3o mais claras do que as que se tiram da Terra.<\/p>\n","protected":false},"excerpt":{"rendered":"
Est\u00e3o em \u00f3rbita em volta da Terra a uma altura de v\u00e1rias centenas de quil\u00f3metros. Medem a temperatura e a humidade do ar. Enviam fotografias e filmes de televis\u00e3o e mostram os lugares da Terra onde h\u00e1 nuvens e tempestades. Captam as ondas el\u00e9tricas das emissoras de televis\u00e3o e enviam-nas para lugares da Terra onde […]<\/p>\n","protected":false},"author":6,"featured_media":618,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[9],"tags":[],"concelhos":[],"class_list":["post-488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pais-e-profs"],"better_featured_image":{"id":618,"alt_text":"","caption":"","description":"","media_type":"image","media_details":{"width":2000,"height":1125,"hwstring_small":"height='72' width='128'","file":"2014\/08\/shutterstock_69553720.jpg","sizes":{"thumbnail":{"file":"shutterstock_69553720-250x250.jpg","width":250,"height":250,"mime-type":"image\/jpeg","path":"2014\/08\/shutterstock_69553720-250x250.jpg","url":"https:\/\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720-250x250.jpg","source_url":"https:\/\/i0.wp.com\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720.jpg?resize=250%2C250&ssl=1"},"medium":{"file":"shutterstock_69553720-712x400.jpg","width":712,"height":400,"mime-type":"image\/jpeg","path":"2014\/08\/shutterstock_69553720-712x400.jpg","url":"https:\/\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720-712x400.jpg","source_url":"https:\/\/i0.wp.com\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720.jpg?resize=712%2C400&ssl=1"},"large":{"file":"shutterstock_69553720-1424x801.jpg","width":1424,"height":801,"mime-type":"image\/jpeg","path":"2014\/08\/shutterstock_69553720-1424x801.jpg","url":"https:\/\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720-1424x801.jpg","source_url":"https:\/\/i0.wp.com\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720.jpg?fit=900%2C506&ssl=1"},"brhmdwu":{"file":"shutterstock_69553720-74x74.jpg","width":74,"height":74,"mime-type":"image\/jpeg","source_url":"https:\/\/i0.wp.com\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720.jpg?resize=74%2C74&ssl=1"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":486,"source_url":"https:\/\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720.jpg"},"acf":{"destacar_na_pagina_principal":"homeo"},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/beira.pt\/coolkids\/wp-content\/uploads\/sites\/7\/2014\/08\/shutterstock_69553720.jpg?fit=2000%2C1125&ssl=1","_links":{"self":[{"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/posts\/488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/comments?post=488"}],"version-history":[{"count":1,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/posts\/488\/revisions"}],"predecessor-version":[{"id":1116,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/posts\/488\/revisions\/1116"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/media\/618"}],"wp:attachment":[{"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/media?parent=488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/categories?post=488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/tags?post=488"},{"taxonomy":"concelhos","embeddable":true,"href":"https:\/\/beira.pt\/coolkids\/wp-json\/wp\/v2\/concelhos?post=488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}