【摘 要】
：
In the popular ΛCDM model,the cosmic microwave background radiation (CMBR) is thought to be the remnant of the early hot universe.An important precondition of this interpretation of CMBR is:after the last scattering surface formed,the high temperature ion
【机 构】
：
National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100101,China
论文部分内容阅读
In the popular ΛCDM model,the cosmic microwave background radiation (CMBR) is thought to be the remnant of the early hot universe.An important precondition of this interpretation of CMBR is:after the last scattering surface formed,the high temperature ionized gases in the universe became low temperature neutral gases and so the universe has been completely transparent to the radiation which comes from the hot early universe.However,observations show that today most gases in the universe are still in a high temperature ionized state.The universe is not completely transparent to the radiation which comes from the hot early universe.According to the famous Sunyaev-Zeldovich effect,if the CMBR comes from the early hot universe and follows a perfect blackbody spectrum,the free electrons in the cosmic plasma will distort the perfect blackbody spectrum of the CMBR.In this case,the observed CMBR cannot be of a perfect blackbody spectrum.This is a fatal flaw in the interpretation of CMBR using the ΛCDM model.In order to overcome this fatal flaw,in this paper it is proposed that in the ΛCDM model frame,a better interpretation of CMBR is:The CMBR is a thermal equilibrium product between the high temperature ionized gases and the cosmic radiation field in the local universe space.
其他文献
This paper reports analysis of an eclipsing binary system KIC5197256 with a δ Sct variable component.Utilizing light-curve modeling,several stellar parameters are derived,e.g.,temperature,mass,and mass ratio.The O-C diagram is a straight line with a negat
Lucky imaging is a high-resolution astronomical image recovery technique with two classic implementation algorithms,i.e.image selecting,shifting and adding in image space,and data selecting and image synthesizing in Fourier space.This paper proposes a nov
Results from optical CCD photometric observations of 13 pre-main-sequence stars collected during the period from February 2007 to November 2020 are presented.These stars are located in the association Cepheus OB3,in the field of the young star V733 Cephei
Two-way Doppler measurement is a typical Earth-based radiometric technique for interplanetary spacecraft navigation and gravity science investigation.The most widely used model for the computation of two-way Doppler observables is Moyer\'s differenced-r
Asteroseismic observations are crucial to constrain stellar models with precision.Bayesian Estimation of STellar Parameters (BESTP) is a tool that utilizes Bayesian statistics and nested sampling Monte Carlo algorithm to search for the stellar models that
The first photometric analysis of V811 Cep was carried out.The first complete light curves of V,R and I bands are given.The analysis was carried out by the Wilson-Devinney (W-D) program,and the results show that V811 Cep is a median-contact binary (f =33.
A new orbit of Triton was provided by our previous work,benefitted by new Gaia Data,both in a new precise reduction of charge-coupled device observations and in the planetary ephemeris INPOP 19a.In this paper,we provide a new ephemeris for another main Ne
We present the first photometric analysis of three totally-eclipsing W UMa binaries,NSVS 2443858,NSVS 780649 and V1098 Her.The absolute astrophysical parameters of the stellar components were determined by means of Gaia distances and light curve solutions
This work presents a time-series photometric variability survey of the young open cluster NGC 869.More than 13000 CCD frames in the BV filters were collected on 19 nights between 2014 November 6 and 2014 December 24.In a 20′× 20′ field centered on the clu
The Central Molecular Zone (CMZ) is a ring-like structure sitting at the center of the Milky Way.Using the 870 μtm continuum map from the APEX Telescope Large Area Survey of the Galaxy(ATLASGAL),we study anisotropy in the density structure of gas in the C