scientist
I’m told that the Sun weighs 2,000 million million million million tons. That if course, sounds very heavy, and I suppose it could be fairly accurate. Nevertheless, for me these questions arise. How do they know the weight of the Sun? Who was it that somehow managed to go out there and weight the Sun? And where did they get a scale big enough to set the Sun on to get this very accurate sounding weight? Ok, I’m being sarcastic, but then again, these are legitimate questions. I’m told that there is a formula they use to figure the mass of a planet.
First one has to calculate the mass of the Sun. There are apparently several ways to do so. One way is to use Kepler’s third law: “M = 4r³?²/T²G, where r is the distance between the Earth and the Sun, T is the time it takes for the Earth to orbit the Sun, and G is the gravitational constant. The mass of the Sun is about 2×10³? kg.” Another way is to use the mass formula: “Mass = Density x Volume. The mass of the Sun’s core is estimated to be 3.0 x 10³¹ kg, and the mass of the outer shell is estimated to be 1.1 x 10³¹ kg.” The third way is to “divide the total mass by 1.98855 times 10 to the 30th power.” From what I can see, the common methos is the Kepler’s third law. Once you have that figured, you are ready for the next step…the weight of the Sun.
That process is as complicated as, or nearly as complicated as the methods to figure the mass of the Sun. Apparently, it all has to do with the mass of the Sun, the mass of the Earth, the gravitational pull on the Earth by the Sun, and the distance between the two squared. Or more scientifically written, “The gravitational attraction between the Earth and the sun is G times the sun’s mass times the Earth’s mass, divided by the distance between the Earth and the sun squared. This attraction must be equal to the centripetal force needed to keep the earth in its (almost circular) orbit around the sun.” If that makes perfect sense to you, then you are likely a better scientist or mathematician than the average person. So even if I could fully understand that process, and I don’t, I still have to ask one question, where is the proof that its true and accurate. I realize that there is no way to definitively prove the weight of the Sun, the Earth, or any other planet, and maybe this is somehow he most accurate guess possible. I don’t know, but maybe they should say that the Sun weighs approximately 2,000 million million million million tons. At least, that would stop such silly questions from people like me.
My grand niece, Raelynn Masterson is a sweet girl who looks a lot like her mom, my niece, Dustie Masterson. They are really very much alike in lots of ways. They both love music, and Dustie tells me that it isn’t just one kind of music that Raelynn likes…it’s all kinds of music. I think it is a sign of a true music lover, to love all genres of music, because it doesn’t seem to be the music style that attracts them, but rather each tone on its own and the melody it produces when mixed with other tones.
There is a big part of Raelynn that reminds me of me too. Where do I begin? Raelynn loves to write stories…sound familiar to anyone? This seems to be a pastime that Raelynn and her peers are all into these days. She love reading their stories, and they love reading hers. Her stories are further enhanced with her own anime drawings to help tell the story. Now this is where we very much differ, because I cannot draw, so my stories are accompanied by photos. Her mom says that while she doesn’t pretend to understand Raelynn’s love of anime, she can easily see the beauty of her drawings, and the beauty in the stories that accompany the drawings. Another way in which Raelynn reminds me of me is that she loves police procedural shows like Bones and Criminal Minds. I love those shows too, as well as NCIS and CSI, which I’m sure she likes as well. I think it might be the scientist that lives in both of us. We may not be trained scientists, but we really appreciate the scientific procedures and their outcomes. We are both utter geeks. Raelynn learned a Viking game that is a cross between Chess and Tic-Tac-Toe. She recently learned to play at the Science Museum in Denver and the lady that taught her said she did very well…more of the geek I think.
I think most women, especially have the ability to multi-task, but some do it much better that others. When Dustie told me (and I’ve seen it for myself when I’ve been at her house) that Raelynn is an exceptional multi-tasker, it was like someone took a picture of me in the evenings when I’m not on a walk. Raelynn loves to do all these things…reading, writing, drawing, police procedural shows…and she does them at the same time…and doesn’t miss a beat on any one of them. That is the mark of a true multi-tasker, and I find that exceptional!! Raelynn and I both love cats…seriously, is this girl related to me or what? If you need to find the family cat, Lewie inside the house, just find Raelynn, because she is Lewie’s human…and that’s all there is too it. Lewie doesn’t really like the family dog, Missy, and so his favorite place to be in the whole world is with his human. He loves to lay beside her, and she in kind pets him and makes him feel safe and loved.
Recently, Raelynn proved what a strong person she is, when she went through a life changing surgery for scoliosis. Raelynn’s life thus far has been spent with limited mobility and much pain, and yet, she never complained. She had to tell her friends sometimes, that she couldn’t do certain things, because if she bent over, as if to touch her toes, you could see that her spine was near her shoulder blade, and it caused her great pain. Nevertheless, she wasn’t a whiner…or a quitter. She pursued her dreams with a gusto, often ignoring the pain to do the things she wanted to do. She wore a back brace for years and while it really limited movement, she didn’t complain. Now, post surgery, she is healing quickly and is off of all prescription pain meds. She is a shining example of what God can do, if you allow Him to. She is a God-given blessing to her parents, and indeed her whole family. Today, Raelynn turns 14 years old. She is growing into a beautiful young woman. Happy birthday Raelynn!! Have a great day!! We love you!!