The Extreme Temperatures of the Universe
For most of us, temperature is a very easy variable to overlook.
Our vehicles and indoor spaces are climate controlled, fridges keep our food consistently chilled, and with a small twist of the tap, we get water that’s the optimal temperature. Of course, our concept of what’s hot or cold is actually very narrow in the grand scheme of things.
Even the stark contrast between the wind-swept glaciers of Antarctica and the blistering sands of our deserts is a mere blip on the universe’s full temperature range. Today’s graphic, produced by the IIB Studio, looks at the hottest and coldest temperatures in our universe.
But First: What is Temperature Anyway?
Before looking at this top-to-bottom view of extreme temperatures, it helps to remember what temperature is actually measuring – kinetic energy, or the movement of atoms.
Hypothetically, atoms would simply stop moving as they reach absolute zero. As matter heats up, it begins to “vibrate” more vigorously, changing states from solid to gas. Eventually, plasma forms as electrons wander away from the nuclei.
With that quick primer, let’s dig into some of the hottest insights in this cool data visualization.
Highs and Lows on Planet Earth
Earth’s lowest air temperature, -135ºF (-93ºC), was recorded in Antarctica in 2010. Since then, scientists have discovered that surface ice temperatures can dip as low as -144ºF (-98ºC).
The conditions need to be just right: clear skies and dry air must persist for several days during the polar winter. In surroundings this cold, human lungs would actually hemorrhage within just a few breaths.
On the other end of the spectrum of extreme temperatures, the hottest surface reading on Earth of 160ºF (71ºC) occurred in Iran’s Lut Desert in 2005. In fact, the Lut Desert clocked the highest surface temperature in 5 out of 7 years during a 2003-2009 study, making it the world’s hottest location. The desert’s dark pebbles, dry soil, and lack of vegetation create the perfect conditions for blistering heat.
There are very few organisms that can withstand such temperatures, but one fascinating phylum makes the cut.
The Amazing Tardigrade
Commonly known as a “moss pig” or “water bear”, the one-millimeter long tardigrade is extremely resilient. While most organisms need water to survive, the tardigrade gets around this by entering a “tun” state, in which metabolism slows to just 0.01% of its normal rate.
When water is scarce, the creature curls up and synthesizes molecules that lock sensitive cell components in place until re-hydration occurs. Beyond dry conditions, the tardigrade can also survive both freezing and boiling temperatures, high radiation environments, and even the vacuum of space.
This video courtesy of TEDEd explains more about the hardy critter:
Testing the Limits
For better or worse, humans have pushed the limits of temperature here on Earth.
At MIT, scientists cooled a sodium gas to half-a-billionth of a degree above absolute zero. In the words of the Nobel Laureate Wolfgang Ketterle, who co-led the team: “To go below one nanokelvin (one-billionth of a degree) is a little like running a mile under four minutes for the first time.”
Not all experiments are conducted out of simple curiosity. Conventional bombs already explode at around 9,000ºF (5,000ºC), but nuclear explosions take things much further. For a split second, temperatures inside a nuclear fireball can reach a mind-bending 18,000,000ºF (10,000,000ºC).
The highest man-made temperature ever recorded is 9,900,000,000,000ºF (5,500,000,000,000ºC), created in the Large Hadron Collider at CERN in Switzerland. It was achieved by accelerating heavy lead ions to 99% the speed of light and smashing them together.
Highs and Lows of the Universe
While humans have been able to manufacture extremely hot and cold temperatures, the universe has created these extremes naturally.
Undoubtedly, the creation of the universe is made of the hottest stuff of all. The temperature of the universe at 10⁻³⁵ seconds old was a whopping 1 octillion ºC. Moments later, it “cooled down” to 1,800,000,000ºF (1 billion ºC) when the universe was less than two minutes old.
On the other end of the spectrum, the coolest natural place currently known in the universe is the Boomerang Nebula at -457.6ºF (-272ºC). It’s found 5,000 light years away from us in the constellation Centaurus, and it is currently in a transitional phase as a dying star.
As space exploration goes further than ever, these extreme temperatures may one day reach even hotter or colder heights than we can imagine.
Visualized: The Most Googled Countries
This series of visualizations uses Google trends search data to show the most googled countries around the world, from 2004 to 2022.
Visualized: The Most Googled Countries, Worldwide
View a higher resolution version of this network diagram.
Analyzing societal trends can teach us a lot about a population’s cultural fabric.
And since Google makes up more than 90% of internet searches outside of the Great Firewall, studying its usage is one of the best resources for modern social research.
This series of visualizations by Anders Sundell uses Google Trends search data to show the most googled countries around the world, from 2004 to 2022. These graphics provide thought-provoking insight into different cultural similarities and geopolitical dynamics.
A Quick Note on Methodology
The visualization above shows the most googled country in each nation around the world over the last couple of decades.
For example, the arrow pointing from Canada to the United States means that, between 2004 and 2022, people in Canada had more searches about the U.S. than any other country globally.
And since this study only looked at interest in other countries, queries of countries searching for themselves were not included in the data.
Finally, each country’s circle is scaled relative to its search interest, meaning the bigger the circle, the more countries pointing to it (and searching for it).
The Top Googled Countries Overall
Perhaps unsurprisingly, the U.S. is the most googled country on the list, ranking first place in 45 of the 190 countries included in the dataset.
|Country||Top Googled Country|
|🇦🇩 Andorra||🇪🇸 Spain|
|🇦🇪 The United Arab Emirates||🇮🇳 India|
|🇦🇫 Afghanistan||🇮🇷 Iran|
|🇦🇬 Antigua and Barbuda||🇺🇸 The United States|
|🇦🇱 Albania||🇮🇹 Italy|
|🇦🇲 Armenia||🇷🇺 Russia|
|🇦🇴 Angola||🇧🇷 Brazil|
|🇦🇷 Argentina||🇪🇸 Spain|
|🇦🇹 Austria||🇩🇪 Germany|
|🇦🇺 Australia||🇺🇸 The United States|
|🇦🇿 Azerbaijan||🇹🇷 Turkey|
|🏴 Bosnia and Herzegovina||🇷🇴 Romania|
|🇧🇧 Barbados||🇬🇧 United Kingdom|
|🇧🇩 Bangladesh||🇮🇳 India|
|🇧🇪 Belgium||🇫🇷 France|
|🇧🇫 Burkina Faso||🇫🇷 France|
|🇧🇬 Bulgaria||🇷🇺 Russia|
|🇧🇭 Bahrain||🇮🇳 India|
|🇧🇮 Burundi||🇫🇷 France|
|🇧🇯 Benin||🇫🇷 France|
|🇧🇳 Brunei||🇲🇾 Malaysia|
|🇧🇴 Bolivia||🇦🇷 Argentina|
|🇧🇷 Brazil||🇺🇸 The United States|
|🇧🇸 The Bahamas||🇺🇸 The United States|
|🇧🇹 Bhutan||🇮🇳 India|
|🇧🇼 Botswana||🇿🇦 South Africa|
|🇧🇾 Belarus||🇷🇺 Russia|
|🇧🇿 Belize||🇺🇸 The United States|
|🇨🇦 Canada||🇺🇸 The United States|
|🇨🇩 The Democratic Republic of Congo||🇫🇷 France|
|🇨🇫 The Central African Republic||🇫🇷 France|
|🇨🇬 The Congo||🇨🇩 The Democratic Republic of Congo|
|🇨🇭 Switzerland||🇩🇪 Germany|
|🇨🇮 Côte d'Ivoire||🇫🇷 France|
|🇨🇱 Chile||🇦🇷 Argentina|
|🇨🇲 Cameroon||🇫🇷 France|
|🇨🇳 China||🇺🇸 The United States|
|🇨🇴 Colombia||🇺🇸 The United States|
|🇨🇷 Costa Rica||🇺🇸 The United States|
|🇨🇺 Cuba||🇪🇸 Spain|
|🇨🇻 Cabo Verde||🇺🇸 The United States|
|🇨🇾 Cyprus||🇬🇧 United Kingdom|
|🇨🇿 Czechia||🇩🇪 Germany|
|🇩🇪 Germany||🇺🇸 The United States|
|🇩🇯 Djibouti||🇫🇷 France|
|🇩🇰 Denmark||🇩🇪 Germany|
|🇩🇲 Dominica||🇺🇸 The United States|
|🇩🇴 The Dominican Republic||🇺🇸 The United States|
|🇩🇿 Algeria||🇫🇷 France|
|🇪🇨 Ecuador||🇺🇸 The United States|
|🇪🇪 Estonia||🇷🇺 Russia|
|🇪🇬 Egypt||🇸🇦 Saudi Arabia|
|🇪🇷 Eritrea||🇪🇹 Ethiopia|
|🇪🇸 Spain||🇺🇸 The United States|
|🇪🇹 Ethiopia||🇺🇸 The United States|
|🇫🇮 Finland||🇸🇪 Sweden|
|🇫🇯 Fiji||🇦🇺 Australia|
|🇫🇲 Micronesia||🇺🇸 The United States|
|🇫🇷 France||🇺🇸 The United States|
|🇬🇦 Gabon||🇫🇷 France|
|🇬🇧 United Kingdom||🇺🇸 The United States|
|🇬🇩 Grenada||🇺🇸 The United States|
|🇬🇪 Georgia||🇷🇺 Russia|
|🇬🇭 Ghana||🇺🇸 The United States|
|🇬🇲 Gambia||🇬🇧 United Kingdom|
|🇬🇳 Guinea||🇫🇷 France|
|🇬🇶 Equatorial Guinea||🇪🇸 Spain|
|🇬🇷 Greece||🇬🇧 United Kingdom|
|🇬🇹 Guatemala||🇸🇻 El Salvador|
|🇬🇼 Guinea-Bissau||🇵🇹 Portugal|
|🇬🇾 Guyana||🇮🇳 India|
|🇭🇳 Honduras||🇺🇸 The United States|
|🇭🇷 Croatia||🇩🇪 Germany|
|🇭🇹 Haiti||🇺🇸 The United States|
|🇭🇺 Hungary||🇺🇸 The United States|
|🇮🇩 Indonesia||🇯🇵 Japan|
|🇮🇪 Ireland||🇬🇧 United Kingdom|
|🇮🇱 Israel||🇺🇸 The United States|
|🇮🇳 India||🇺🇸 The United States|
|🇮🇶 Iraq||🇹🇷 Turkey|
|🇮🇷 Iran||🇹🇷 Turkey|
|🇮🇸 Iceland||🇬🇧 United Kingdom|
|🇮🇹 Italy||🇺🇸 The United States|
|🇯🇲 Jamaica||🇺🇸 The United States|
|🇯🇴 Jordan||🇪🇬 Egypt|
|🇯🇵 Japan||🇺🇸 The United States|
|🇰🇪 Kenya||🇺🇸 The United States|
|🇰🇬 Kyrgyzstan||🇷🇺 Russia|
|🇰🇭 Cambodia||🇹🇭 Thailand|
|🇰🇮 Kiribati||🇫🇯 Fiji|
|🇰🇲 Comoros||🇫🇷 France|
|🇰🇳 Saint Kitts and Nevis||🇺🇸 The United States|
|🇰🇵 North Korea||🇺🇸 The United States|
|🇰🇷 South Korea||🇯🇵 Japan|
|🇰🇼 Kuwait||🇮🇳 India|
|🇰🇿 Kazakhstan||🇷🇺 Russia|
|🇱🇦 Laos||🇹🇭 Thailand|
|🇱🇧 Lebanon||🇸🇾 Syria|
|🇱🇨 Saint Lucia||🇬🇧 United Kingdom|
|🇱🇮 Liechtenstein||🇨🇭 Switzerland|
|🇱🇰 Sri Lanka||🇮🇳 India|
|🇱🇷 Liberia||🇺🇸 The United States|
|🇱🇸 Lesotho||🇿🇦 South Africa|
|🇱🇹 Lithuania||🇷🇺 Russia|
|🇱🇺 Luxembourg||🇫🇷 France|
|🇱🇻 Latvia||🇷🇺 Russia|
|🇱🇾 Libya||🇪🇬 Egypt|
|🇲🇦 Morocco||🇫🇷 France|
|🇲🇨 Monaco||🇫🇷 France|
|🇲🇩 Moldova||🇷🇺 Russia|
|🇲🇪 Montenegro||🇷🇸 Serbia|
|🇲🇬 Madagascar||🇫🇷 France|
|🇲🇰 Republic of North Macedonia||🇷🇸 Serbia|
|🇲🇱 Mali||🇫🇷 France|
|🇲🇲 Myanmar||🇯🇵 Japan|
|🇲🇳 Mongolia||🇯🇵 Japan|
|🇲🇷 Mauritania||🇫🇷 France|
|🇲🇹 Malta||🇬🇧 United Kingdom|
|🇲🇺 Mauritius||🇮🇳 India|
|🇲🇻 Maldives||🇮🇳 India|
|🇲🇼 Malawi||🇿🇦 South Africa|
|🇲🇽 Mexico||🇺🇸 The United States|
|🇲🇾 Malaysia||🇯🇵 Japan|
|🇲🇿 Mozambique||🇧🇷 Brazil|
|🇳🇪 The Niger||🇫🇷 France|
|🇳🇬 Nigeria||🇺🇸 The United States|
|🇳🇮 Nicaragua||🇺🇸 The United States|
|🇳🇱 The Netherlands||🇩🇪 Germany|
|🇳🇴 Norway||🇸🇪 Sweden|
|🇳🇵 Nepal||🇮🇳 India|
|🇳🇿 New Zealand||🇦🇺 Australia|
|🇴🇲 Oman||🇮🇳 India|
|🇵🇦 Panama||🇺🇸 The United States|
|🇵🇪 Peru||🇪🇸 Spain|
|🇵🇬 Papua New Guinea||🇦🇺 Australia|
|🇵🇭 The Philippines||🇯🇵 Japan|
|🇵🇰 Pakistan||🇮🇳 India|
|🇵🇱 Poland||🇩🇪 Germany|
|🇵🇸 Palestine||🇮🇱 Israel|
|🇵🇹 Portugal||🇧🇷 Brazil|
|🇵🇾 Paraguay||🇦🇷 Argentina|
|🇶🇦 Qatar||🇮🇳 India|
|🇷🇴 Romania||🇮🇹 Italy|
|🇷🇸 Serbia||🇽🇰 Kosovo|
|🇷🇺 Russia||🇺🇸 The United States|
|🇷🇼 Rwanda||🇺🇬 Uganda|
|🇸🇦 Saudi Arabia||🇪🇬 Egypt|
|🇸🇧 Solomon Islands||🇦🇺 Australia|
|🇸🇨 Seychelles||🇮🇳 India|
|🇸🇩 Sudan||🇪🇬 Egypt|
|🇸🇪 Sweden||🇺🇸 The United States|
|🇸🇬 Singapore||🇯🇵 Japan|
|🇸🇮 Slovenia||🇭🇷 Croatia|
|🇸🇰 Slovakia||🇨🇿 Czechia|
|🇸🇱 Sierra Leone||🇬🇳 Guinea|
|🇸🇲 San Marino||🇮🇹 Italy|
|🇸🇳 Senegal||🇫🇷 France|
|🇸🇴 Somalia||🇮🇳 India|
|🇸🇷 Suriname||🇳🇱 The Netherlands|
|🇸🇸 South Sudan||🇺🇸 The United States|
|🇸🇹 Sao Tome and Principe||🇵🇹 Portugal|
|🇸🇻 El Salvador||🇺🇸 The United States|
|🇸🇾 Syria||🇱🇧 Lebanon|
|🇸🇿 Eswatini||🇿🇦 South Africa|
|🇹🇩 Chad||🇺🇸 The United States|
|🇹🇬 Togo||🇫🇷 France|
|🇹🇭 Thailand||🇯🇵 Japan|
|🇹🇯 Tajikistan||🇷🇺 Russia|
|🇹🇱 Timor-Leste||🇸🇬 Singapore|
|🇹🇲 Turkmenistan||🇷🇺 Russia|
|🇹🇳 Tunisia||🇫🇷 France|
|🇹🇴 Tonga||🇳🇿 New Zealand|
|🇹🇷 Turkey||🇺🇸 The United States|
|🇹🇹 Trinidad and Tobago||🇺🇸 The United States|
|🇹🇼 Taiwan||🇯🇵 Japan|
|🇹🇿 Tanzania||🇰🇪 Kenya|
|🇺🇦 Ukraine||🇷🇺 Russia|
|🇺🇬 Uganda||🇺🇸 The United States|
|🇺🇸 The United States||🇲🇽 Mexico|
|🇺🇾 Uruguay||🇦🇷 Argentina|
|🇺🇿 Uzbekistan||🇷🇺 Russia|
|🇻🇨 Saint Vincent and the Grenadines||🇧🇧 Barbados|
|🇻🇪 Venezuela||🇨🇴 Colombia|
|🇻🇳 Vietnam||🇯🇵 Japan|
|🇻🇺 Vanuatu||🇦🇺 Australia|
|🇽🇰 Kosovo||🇦🇱 Albania|
|🇾🇪 Yemen||🇸🇦 Saudi Arabia|
|🇿🇦 South Africa||🇬🇧 United Kingdom|
|🇿🇲 Zambia||🇿🇦 South Africa|
|🇿🇼 Zimbabwe||🇿🇦 South Africa|
While it’s the top googled country in neighboring places like Canada and Mexico, it’s also number one in countries much farther away like Nigeria, Sweden, and Australia.
The U.S. is currently the world’s largest economy by nominal GDP, and one of the biggest cultural influences globally. However, it’s worth noting that China, the world’s second-largest economy and the most populated, had very little search interest in comparison, at least based on Google Trends data.
Zooming into Specific Regions
In addition to the network map highlighting the overall top googled countries, Sundell created a series of videos breaking down the data monthly, by regions. Here are the videos for the U.S., Europe, and Asia.
The United States
Since 2004, there have been a high number of searches for Canada, Mexico and India in America.
The searches for Mexico seem to be concentrated in the Western U.S., which is also where a large portion of the country’s Hispanic population lives. In contrast, searches for India seem to come mostly from the eastern side of the country.
The U.S. is by the far the most commonly googled country across Europe, ranking number one consistently over the last two decades.
However, Russia stole the limelight in 2014, the year that they invaded and ultimately annexed Crimea.
In the early 2000s, the U.S. held the top googled spot in Asia, but over time, relative searches for the U.S. go down. India stole the top spot to become the most googled country in Asia for a majority of the 2010s.
One anomaly occurred when Japan briefly took the top spot in March 2011, which is when a magnitude 9.0 earthquake hit the northern coast of Japan, causing a devastating tsunami.
What will future search results reveal about the global landscape? Were any of the results surprising?
Which Countries Trust Their Government, and Which Ones Don’t?
There is a clear correlation between trust in government and trust in public institutions, but a few countries buck the trend.
Which Countries Trust Their Government, and Which Ones Don’t?
In many countries around the world, vast portions of the population do not trust their own government.
Lack of faith in government and politics is nothing new, but in times of uncertainty, that lack of trust can coalesce into movements that challenge the authority of ruling parties and even threaten the stability of nations.
This visualization uses data from the Ipsos Global Trustworthiness Monitor to look at how much various populations trust their government and public institutions.
Tracking Trust in Government
Since the beginning of the pandemic, global trust in government has improved by eight percentage points, but that is only a small improvement on an otherwise low score.
At the country level, feelings towards government can vary widely. India, Germany, Netherlands, and Malaysia had the highest government trust levels.
Many of the countries with the lowest levels of trust were located in Latin America. This makes sense, as trust in politicians in this region is almost non-existent. For example, in Colombia, only 4% of the population consider politicians trustworthy. In Argentina, that figure falls to just 3%.
Trust in Public Institutions
Broadly speaking, people trust their public services more than the governments in charge of managing and funding them. This makes sense as civil servants fare much better than politicians and government ministers in trustworthiness.
As our main chart demonstrates, there is a correlation between faith in government and trust in public institutions. There are clear “high trust” and “low trust” groupings in the countries included in the polling, but there is also a third group that stands out—the countries that have high trust in public institutions, but not in their government. Leading this group is Japan, which has a stark difference in trust between public services and politicians. There are many factors that explain this difference, such as values, corruption levels, and the reliability of public services in various countries.
While trust scores for government improved slightly during the pandemic, trust in public institutions stayed nearly the same.
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