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Is Rigel cooler than the sun?
No. Rigel's effective temperature is 12100 K compared to the Sun's 5778 K.
Is Rigel temperature higher than the sun?
Yes. Rigel's effective temperature is 12100 K compared to the Sun's 5778 K.
What star has a greater magnitude a Rigel or Sirius?
Sirius has a greater apparent magnitude (-1.46) compared to Rigel (0.13), making Sirius the brightest star in the night sky.
How big is Betelgeuse compared to Rigel?
Betelgeuse is larger in size than Rigel. Betelgeuse is a red supergiant star with a diameter about 800 times that of the Sun, while Rigel is a blue supergiant star with a diameter about 70 times that of the Sun.
How much hotter is Rigel than the sun?
Rigel's effective temperature is 12100 K compared to the Sun's 5778 K. Since these temperatures are on the absolute scale, it is possible to say that Rigel is approx 2.1 times as hot.
Who invented the welding torch?
John T. Herrera: The Welding Torch Inventor
How do you do orgon welding?
orgon welding is done with orgon torch or filler wire.
Is hydrogen used for welding?
Yes, hydrogen can be used for welding in certain applications, particularly in atomic hydrogen welding. This process involves using a hydrogen torch to produce a high-temperature flame for welding purposes. However, the use of hydrogen for welding is less common compared to other gases like acetylene or argon.
How do you do a hand off?
Use a chainsaw or welding torch.
Is Rigel cooler than the sun?
No. Rigel's effective temperature is 12100 K compared to the Sun's 5778 K.
Why welders use welding torch not the flame of firewood in welding?
Welding involves melting metal. Wood flames don't get hot enough.
How do you take off a LEGO hand?
Use a chainsaw or welding torch.
What is the name of a welding torch tip that has two ends?
Mig tip
Is Rigel temperature higher than the sun?
Yes. Rigel's effective temperature is 12100 K compared to the Sun's 5778 K.
How is the welding operation stopped when the arc welding is stopped?
The welding operation is stopped by moving the welding torch away from the workpiece to break the electrical circuit and extinguish the welding arc. Additionally, turning off the welding power source or releasing the welding trigger can also stop the welding operation.
What star has a greater magnitude a Rigel or Sirius?
Sirius has a greater apparent magnitude (-1.46) compared to Rigel (0.13), making Sirius the brightest star in the night sky.
How big is Betelgeuse compared to Rigel?
Betelgeuse is larger in size than Rigel. Betelgeuse is a red supergiant star with a diameter about 800 times that of the Sun, while Rigel is a blue supergiant star with a diameter about 70 times that of the Sun.
