Can we avoid dark energyJim ZibinAmerican Physical SocietyJ.P. Zibin, A. Moss and D. Scott, Can we avoid dark energy?, Phys. Rev. Lett. 101 (2008) 251303 [arXiv:0809.3761] [SPIRES].
A. bright B. dark C. energy-saving D. wasteful 相关知识点: 试题来源: 解析 C。这道题考查形容词与智能家居特点的结合。“energy-saving”是“节能的”,智能灯节能才能达到节省能源的目的,“bright”表示“明亮的”,“dark”表示“黑暗的”,“wasteful”表示“浪费的”,均不符合节能这一特点。反馈...
What is dark energy? A. Matter that does not interact with light. B. Matter that can be detected by its gravitational effects on visible matter. C. A mysterious force that is causing the expansion of the universe to accelerate. D. Regions of space where the gravitational pull is so ...
That's what I thought until last week. Now I know our flat is full of accidents waiting 1.___(happen). Next month we'll look 2.___my niece and nephew while their parents go away for 3.___short break. We will ask them to come and make sure that everything is 4.___(total...
it is time i should l it is time to let the it is too late to loc it is true what they it is thats why we bo it isnt as bad as all it isnt right to stay it just does somethin it just happened real it just isnt feasible it just wont go away it keeps me warm it knows not...
if we stay here if we wanted to baby if were gonna do this if words could make w if ye watch not ye ar if you agree let me s if you agree to all h if you always exagger if you anxious if you are a yacht if you are attentive if you are developer if you are ever in tr if...
阅读短文,根据短文大意及上下文和首字母提示填词We can use many kinds of energy(能量).Most energy in the w___ today comes from b___ coal and oil.But this will not be so in the year 2020.We will get much of our energy f___ wate
Not only can we make our environment clean and beautiful, but also recyclable waste can be made good use of to benefit us in return. As garbage classification is significant, we should take an active part in putting it into practice. It...
Dark energy is often assumed to be composed of a single scalar field. The background cosmic expansion is not sufficient to determine whether this is true or not. We study multifield scalar-tensor models with a general dark matter source and write the observable modified gravity parameters (effec...
im usually just using im very happy that we im vip youre a looser im waiting for a sign im washing my face imgonnagivemyheart immabuyadiamondringfo imatreethatgrowsheart imjustasscaredasyou ive a very bad feelin ive always put my car ive bee iformed that ive been awake for a ive bee...