Prof. Carl Sagan ✓
@ProfCarlSagan · joined 03 Sep 2021
Tribute to the man who taught us skepticism, critical thinking, and a sense of wonder for the natural world.
72 804Followers
0Following
2 570Posts total
247.6KViews on collected posts
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Arguments from authority carry little weight – authorities have made mistakes in the past. They will do so again in the future. Perhaps a better way to say it is that in science there are no authorities; at most, there are experts. https://t.co/nlw7QOS1ia
827 views · 10 likes
· 3 reposts · 1 replies
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Who is more humble? https://t.co/08BHKfYpO9
2.2K views · 66 likes
· 20 reposts · 1 replies
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@ProfCarlSagan Nevertheless, his career was hardly that of an outsider.
A mind like his dawdles until its game on...until it follows that he follow:
-----
"John Gurdon was born in Dippenhall, Hampshire, UK. He studied at Eton College boarding school, although his grades were not
179 views · 2 likes
· 0 reposts · 0 replies
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@ProfCarlSagan A total non-intellectual won a worthless prize because one of his experiments worked by pure luck. That sums up the sad state of science, academia, and prize worthiness nowadays.
Will be fixed.
186 views · 0 likes
· 0 reposts · 0 replies
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@ProfCarlSagan If he's not intellectual at all, how does he arrive to his conclusions, assuming he had to use reasoning? I wonder if scientists sometimes have an intuitive way to arrive at theoretical or practical insights
295 views · 2 likes
· 0 reposts · 0 replies
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"I was the worst out of 250."
- John Gurdon https://t.co/eibT8HaYvr
15.9K views · 291 likes
· 59 reposts · 3 replies
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0:59
Cosmos: A Personal Voyage
(Episode - 13 "Who Speaks for Earth?")
Original Release Date; January 1, 1981.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/1wmWwpZwsn
1.8K views · 30 likes
· 5 reposts · 3 replies
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62:14
Cosmos: A Personal Voyage
(Episode - 12 "Encyclopaedia Galactica")
Original Release Date; December 20, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/QGmljMBiAv
2.6K views · 35 likes
· 6 reposts · 2 replies
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60:53
Cosmos: A Personal Voyage
(Episode - 11 "The Persistence of Memory")
Original Release Date; December 12, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/77p5ukX9q0
2.4K views · 32 likes
· 8 reposts · 1 replies
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58:37
Cosmos: A Personal Voyage
(Episode - 10 "The Edge of Forever")
Original Release Date; December 6, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/GnE8FRYO9C
2.7K views · 38 likes
· 8 reposts · 1 replies
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63:09
Cosmos: A Personal Voyage
(Episode - 8 "Journeys in Space and Time")
Original Release Date; November 19, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/jvdMupfynk
2.6K views · 35 likes
· 10 reposts · 1 replies
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61:35
Cosmos: A Personal Voyage
(Episode - 7 "The Backbone of Night" )
Original Release Date; November 11, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/6IhjiRRwNE
2.2K views · 39 likes
· 10 reposts · 1 replies
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58:29
Cosmos: A Personal Voyage
(Episode - 6 "Travellers' Tales" )
Original Release Date; November 3, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/5QlYekiqvW
2.3K views · 43 likes
· 9 reposts · 1 replies
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61:08
Cosmos: A Personal Voyage
(Episode - 5 "Blues for a Red Planet" )
Original Release Date; October 26, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/7klbY7Br8C
2.6K views · 45 likes
· 11 reposts · 1 replies
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61:12
Cosmos: A Personal Voyage
(Episode - 4 "Heaven and Hell" )
Original Release Date; October 19, 1980.
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/DiIQBneLVo
2.6K views · 47 likes
· 13 reposts · 1 replies
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58:21
@carlsagandotcom Cosmos: A Personal Voyage
(Episode - 3 "Harmony of the Worlds" )
Original Release Date; October 12, 1980
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/J2ZLT8eaa4
3.8K views · 50 likes
· 14 reposts · 2 replies
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58:33
Cosmos: A Personal Voyage
(Episode - 2 "One Voice in the Cosmic Fugue" )
Original Release Date; October 5, 1980
( Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/wS29FJNwS0
4.5K views · 57 likes
· 12 reposts · 1 replies
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60:05
Cosmos: A Personal Voyage
(Episode -1 "The Shores of the Cosmic Ocean" )
Original Release Date; October 1, 1980
(Video Source; Cosmos Studio @carlsagandotcom ) https://t.co/cXeOeoAABq
7.2K views · 122 likes
· 33 reposts · 3 replies
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60:24
@ProfCarlSagan It's a series that marked my life. I was 16 at the time. Although I already had a passion for science and technology, COSMOS was undoubtedly a turning point in the way I perceive the science today. I have the complete series on DVD and still watch it with my son fr
593 views · 15 likes
· 0 reposts · 1 replies
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Cosmos: A Personal Voyage is a thirteen-part, 1980–81 television series written by Carl Sagan, Ann Druyan, and Steven Soter, with Sagan as presenter. It was executive-produced by Adrian Malone, produced by David Kennard, Geoffrey Haines-Stiles, and Gregory Andorfer, and directed
176K views · 1.2K likes
· 303 reposts · 62 replies
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Frente a cuentas del mismo tamaño
7 publicaciones de los últimos 90 días, junto al rango de 10K–100K seguidores. llega a menos gente que cuentas de su tamaño.
Visualizaciones medianas827esta cuenta978mediana de 10K–100K
Alcance, %1.14%esta cuenta3.48%mediana de 10K–100K
Interacción, %1.69%esta cuenta1.92%mediana de 10K–100K
| Métrica | Esta cuenta | Mediana de 10K–100K | Proporción |
|---|---|---|---|
| Visualizaciones medianas por publicación | 827 | 978 | 0.85× |
| Alcance (visualizaciones ÷ seguidores) | 1.14% | 3.48% | 0.33× |
| Tasa de interacción | 1.69% | 1.92% | 0.88× |
Otras cuentas de este rango → Comparar con otra cuenta → Cómo se construyen estas referencias →
Growth & engagement
How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.
Views per post
2.3K27 Mar
2.2K4 Apr
2.6K5 Apr
2.7K10 Apr
2.4K12 Apr
2.6K14 Apr
1.8K16 Apr
14.1K4 Sep
15.9K5 Sep
295
186
179
2.2K9 Sep
82710 Sep
Last 14 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.
Engagement rate per post
2.35%27 Mar
2.23%4 Apr
1.80%5 Apr
1.74%10 Apr
1.69%12 Apr
1.68%14 Apr
2.10%16 Apr
6.36%4 Sep
2.22%5 Sep
0.68%
0.00%
1.12%
3.91%9 Sep
1.69%10 Sep
Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.92%.
What the audience does
Likes59.3%2 881 in total
Reposts14.9%723 in total
Replies2.2%109 in total
Bookmarks23.6%1 147 in total
Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.
The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.
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