Cosmos | What If
323 videos • 3,503,621 views • by What If
Collection of all cosmo videos by What If, including What If You Fell Into Jupiter?, What If You Fell Into a Black Hole?, What If a Black Hole Entered Our Solar System?, and more!
1
What If Earth Were Sucked Into a Black Hole?
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2
What If the Sun Exploded Tomorrow?
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3
What If a Quasi-Star Entered Our Solar System?
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4
What If You Fell Into Neptune?
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5
What If Jupiter Swallowed Every Planet in the Solar System?
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6
What If We Discovered Alien Life on Mars?
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7
What If a Massive Solar Storm Hit the Earth?
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8
What If You Lit a Match on Jupiter?
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9
What If We Nuked Jupiter?
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10
What If You Cut the Moon in Half?
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11
What If the Universe Is Conscious?
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12
What If Uranus Collided With Earth?
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13
What If Jupiter Swallowed Earth?
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14
What If Our Universe Collided With Another One?
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15
What If We Discovered Earth 2.0?
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16
What If You Traveled to a Black Hole?
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17
What If a Massive Gravitational Wave Hit Earth?
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18
What If the Universe Ended Tomorrow?
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19
What If There's Life on Kepler 69c?
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20
What If the Planets Were Knocked off Course?
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21
What If You Jumped Into Saturn's Rings?
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22
Could Every Planet in the Solar System Have a Twin?
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23
What If All Stars Exploded at the Same Time?
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24
What If Earth's Core Exploded?
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25
What If We Relocated Humanity to Proxima B?
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26
What If We Could Harness the Energy of a Black Hole?
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27
What If You Traveled Through a Black Hole?
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28
What If Betelgeuse Exploded Right Now?
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29
What If We Moved the Solar System?
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30
What If the Moon Exploded?
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31
What If Earth Orbited Jupiter?
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32
What If a White Hole and Black Hole Collided?
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33
What If the Great Attractor Swallowed Our Galaxy?
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34
What If a Magnetar Collided With a Black Hole?
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35
What If a New Planet Formed in the Solar System?
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36
What If the Universe Isn't Uniform?
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37
What If the Sun Swallowed Earth?
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38
Where Will We Go After Earth Becomes Uninhabitable?
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39
What If the Moon Orbited Earth Faster?
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40
What If a Black Hole Ate the Sun?
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41
What If We Built a Stanford Torus?
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42
What If You Spent 100 Years on Mars?
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43
What If Jupiter and Saturn Collided?
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44
Avatar’s Pandora in Real Life is Terrifying
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45
What If Jupiter Lost Its Atmosphere?
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46
What If You Crashed on an Alien Planet?
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47
What If Aliens Brought Life to Earth?
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48
What If We Detonated an Antimatter Bomb on Earth?
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49
What If We Nuked an Asteroid?
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50
What If the Solar System Orbited a Black Hole?
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51
What If a Black Neutron Star Entered the Solar System?
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52
What If Every Black Hole Suddenly Exploded?
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53
What If Halley's Comet Crashed Into the Moon?
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54
What If You Fell From the International Space Station?
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55
What If a Blazar Entered Our Solar System?
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56
What If Europa Were Earth's Moon?
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57
What If We Built a Highway in Space?
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58
What If Planet Nine Exists?
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59
What If the Big Bang Wasn't the Beginning of the Universe?
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60
What If You Spent a Day on Every Planet in Our Solar System?
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61
What If You Knew What Would Happen in 100 Years?
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62
What If Earth Was the Center of the Solar System?
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63
What If You Could Hear Planets?
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64
What If a Black Hole Is Already in Our Solar System?
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65
What If Earth Were Teleported to the Edge of the Universe?
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66
What If There Were an Alien Civilization on Proxima b?
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67
What If We Built a Highway in Space? (Ad-Free)
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68
What If You Fell Into a Black Neutron Star?
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69
What If Jupiter Swallowed Every Planet in the Solar System? (Ad-free)
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70
What If Every Black Hole Suddenly Exploded? (Ad-free)
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71
What If We Drilled a Hole Through Mars?
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72
What If We Replaced the Moon with Jupiter Overnight?
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73
What If We Moved to Ceres?
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74
What If We Replaced the Moon with Jupiter Overnight? (Ad-free)
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75
What If Each Planet Replaced Our Moon?
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76
What If We Built a City on Mars?
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77
What If You Flew to Space on a Jetpack?
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78
What If There is Alien Life on Jupiter's Moon Europa?
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79
What If We Cooled the Earth with Solar Power?
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80
What If We Settled on an Exoplanet?
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81
What If a Supernova Exploded Close to Earth?
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82
Discussed: What If We Settled on an Exoplanet? - with Didier Queloz
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83
What If You Rode a Balloon to Space?
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84
What If We Refueled the Sun With Jupiter?
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85
What If We Could See Through a Black Hole?
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86
Discussed: What If You Could See Through a Black Hole? - Pr. Clifford Johnson
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87
Discussed: What If Our Solar System Orbited a Black Hole? - with Pr. Johnson | Episode 19
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88
Discussed: What If Jupiter Never Existed? - with Steve Levin | Episode 15
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89
What If We've Already Made First Contact With Aliens?
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90
What If Russia Won the Space Race?
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91
What If There Is Life on Venus?
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92
What If Titanosaurs Never Went Extinct?
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93
What If the Universe Is Bouncing?
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94
What If We Could Build a Tipler Cylinder?
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95
What If You Got Stuck in a Time Loop?
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96
What If We Settled on Titan?
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97
What If We Built a Tower to Outer Space?
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98
What If Aliens Are Future Versions of Humans?
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99
What If We Caught an Interstellar Visitor?
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100
What If We Built an O'Neill Cylinder?
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101
What If We Built Cities on the Moon?
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102
What If We Harnessed Zero-Point Energy?
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103
What If the Universe Isn't Flat But a Giant Loop?
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104
What If You Could Shapeshift?
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105
What If We Found Alien Life on Enceladus?
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106
What If You Met Your Cosmic Twin?
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107
What If We Could Build a Mega-Computer in Space?
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108
What If We Dug a Hole Through the Moon?
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109
What If You Hacked All the World's Satellites?
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110
What If Earth Was Shaped Like an American Football?
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111
What If We Tried to Contact Alien Civilizations?
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112
What If We Discovered Alien AI?
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113
What If You Were the Last Human and Trapped in Space?
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114
Discussed: What If We Lived in a Galactic Zoo?
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115
What If We Could Build an Alderson Disk?
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116
What If China Created an Artificial Moon?
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117
What If Earth Orbited UY Scuti?
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118
What If We Knew the Time the Earth Will Die?
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119
What If You Dropped a Steak From Orbit?
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120
What If We Became Enslaved by Aliens?
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121
What If the Moon Never Formed?
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122
What If Two Black Holes Collided?
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123
What If Jupiter Never Existed?
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124
What If You Lived on an Asteroid?
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125
What If a Quasar Entered Our Solar System?
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126
What If You Had to Find Baby Yoda?
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127
What If You Were Made of Dark Matter?
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128
What If Earth Was the Only Planet in the Solar System?
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129
What If You Could Build the Death Star?
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130
What If Another Sun Entered Our Solar System?
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131
What If Alien Life Was Silicon-Based?
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132
The Mind-Blowing Density of Neutron Stars
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133
What If a Black Hole Deleted the Universe?
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134
Can Mars Support Life?
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135
What If We Could Open a Portal to a Parallel Universe?
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136
What If We’re Living in a Computer Simulation?
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137
What If You Could Ski On Mars?
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138
What If We Settled on the Moon?
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139
What If We Extinguished the Sun?
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140
What If We Nuked Mars?
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141
What If We Built Cloud Cities on Venus?
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142
What If We Lived in a Globular Cluster?
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143
What If a Spoonful of Neutron Star Appeared on Earth?
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144
What If Aliens Are Watching Us?
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145
What If a Gamma-Ray Burst Hits the Earth?
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146
What If We Moved Earth?
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147
What If You Were the First Person on Mars?
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148
What If Earth Was Near the Center of the Milky Way?
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149
What if Earth Had Rings Like Saturn?
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150
What If Earth Had a Large Elliptical Orbit?
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151
What If the Earth Collided With Another Planet?
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152
What If a Magnetar Entered Our Solar System?
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153
What If We Trashed Earth's Orbit With Space Junk?
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154
What If Aliens Arrived Tomorrow?
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155
What If We Built A Ringworld In Space?
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156
What If the Universe Was White Instead of Black?
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157
What If There Was Another Earth in Our Solar System?
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158
What If a Black Hole Entered Our Solar System?
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159
What If Humanity Became an Interstellar Species?
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160
What If We Built an Artificial Planet?
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161
What If You Died in Space?
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162
What If We Terraformed the Moon?
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163
What If We Terraformed Venus?
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164
[Deleted video]
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165
What If Jupiter Became a Star?
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166
What If You Could Swim in Titan’s Lakes?
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167
What If Our Sun Became a Black Dwarf?
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168
What If Time Is an Illusion?
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169
What If You Fell Into Jupiter?
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170
What If Planet X Was Real?
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171
What If a Wormhole Formed in Our Solar System?
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172
What If You Fell Into a Black Hole?
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173
What If The Sun Was Smaller Than The Earth?
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174
What If a Rogue Planet Entered Our Solar System?
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175
What If Time Travel Was Possible?
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176
What If the Milky Way and Andromeda Galaxies Collided?
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177
What If We Had Two Suns?
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178
What If The Universe Stopped Expanding?
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179
What If We Built a Dyson Sphere Around the Sun?
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180
What If We Started Mining Asteroids?
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181
What If the Sun Suddenly Disappeared?
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182
What If Jupiter's Moons Scattered Across the Solar System?
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183
The Solar System Song | by the What If Channel
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184
What If a Dark Hydrogen Iceberg Fell to Earth?
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185
What If Aliens are Living Inside Earth?
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186
What If the Multiverse Was Real?
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187
What If Mars Had Rings Like Saturn?
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188
What If We Could Create a New Planet?
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189
What If All the Planets of the Solar System Were in the Habitable Zone?
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190
What If Earth Was the Size of Jupiter?
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191
What If You Were Alive During the Big Bang?
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192
What If the James Webb Telescope Found Alien Life?
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193
What If a Gamma-Ray Burst Hit a Black Hole?
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194
What If You Climbed the Highest Mountain in the Solar System?
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195
What If You Lived on Uranus?
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196
What If You Touched the Sun?
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197
What If a Meteorite Crashed Into Your Home?
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198
What If a Marshmallow Hit the Earth at the Speed of Light?
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199
What If the Largest Asteroid Hit Earth?
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200
What If You Lived in a Cosmic Skyscraper?
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201
What If You Jumped on Every Planet in the Solar System?
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